• Matlab获取矩阵几行几列


    Matlab获取矩阵几行几列

    >> 
    >> File_Data
    
    File_Data =
    
       15.0000    1.0000    0.6341    0.9451    0.8784    0.5112    0.7295    0.5434    0.5559    0.3106    0.5248    0.6037    0.4813    0.6232
       15.0000    2.0000    0.3561    0.7569    0.9333    0.8211    0.6557    0.5779    0.5314    0.7940    0.6017    0.4690    0.5609    0.5032
       15.0000    3.0000    0.9073    1.0000    0.9843    0.2141    0.6721    0.7567    0.5588    0.3924         0    0.3999    0.4901    0.4695
       16.0000    1.0000    0.0927    0.3451    0.2902    0.5144    0.7213    0.5330    0.5555    0.3287    0.5712    0.6175    0.4770    0.6168
       16.0000    2.0000    0.3366    0.7451    0.9294    0.8243    0.6557    0.5689    0.5235    0.7086    0.7761    0.4783    0.5864    0.5011
       16.0000    3.0000    0.8976    1.0000    0.9843    0.2141    0.6803    0.5693    0.5575    0.3033         0    0.5750    0.4788    0.4737
       17.0000    1.0000    0.5073    0.8039    0.7255    0.5144    0.7295    0.5576    0.5034    0.8990    0.5280    0.6009    0.4726    0.6126
       17.0000    2.0000    0.9171    1.0000    0.9922    0.2109    0.6803    0.7655    0.5648    0.3757         0    0.4088    0.4837    0.5074
       17.0000    3.0000    0.4049    0.7098    0.8745    0.8243    0.6475    0.5703    0.4863    0.7912    0.5934    0.4711    0.5897    0.4400
       18.0000    1.0000    0.9902    1.0000    0.9843    0.2109    0.6721    0.7559    0.5381    0.3183         0    0.4025    0.4624    0.6189
       18.0000    2.0000    0.7220    0.8941    0.7412    0.5144    0.7295    0.5499    0.5541    0.3153    0.5476    0.6123    0.4763    0.5074
       18.0000    3.0000    0.3415    0.6078    0.6824    0.8211    0.6639    0.5445    0.5000         0    0.5924    0.5534    0.5434    0.4716
       19.0000    1.0000    0.8829    1.0000    0.8824    0.5335    0.7295    0.5333    0.5535    0.1950    0.5395    0.6220    0.4991    0.6147
       19.0000    2.0000    0.4098    0.7373    0.8627    0.7987    0.6639    0.5759    0.5105    0.5125    0.6113    0.4814    0.5740    0.5495
       19.0000    3.0000    0.9854    1.0000    0.9882    0.2077    0.6803    0.7695    0.5855    0.3312         0    0.3928    0.4628    0.4337
       20.0000    1.0000    0.9610    1.0000    0.9922    0.2013    0.6639    0.7238    0.5472    0.3635         0    0.4194    0.4996    0.6274
       20.0000    2.0000    0.5902    0.7922    0.6275    0.5591    0.7295    0.5569    0.5419    0.2466    0.5591    0.6108    0.4762    0.5453
       20.0000    3.0000    0.3854    0.7020    0.7922    0.7923    0.6639    0.5423    0.4924    0.5263    0.5455    0.4818    0.5897    0.4316
       21.0000    1.0000    0.9024    1.0000    0.9255    0.5559    0.7295    0.5653    0.5453    0.4390    0.5772    0.6009    0.4789    0.6211
       21.0000    2.0000    0.3902    0.7216    0.8196    0.7955    0.6639    0.5923    0.5163    0.4951    0.6172    0.4733    0.5657    0.4400
       21.0000    3.0000    0.9610    1.0000    0.9843    0.2364    0.6803    0.6296         0    0.2059         0    0.5623    0.9543    0.5474
       22.0000    1.0000    0.3854    0.7294    0.8353    0.7987    0.6639    0.5852    0.5105    0.4734    0.6210    0.4687    0.5729    0.6126
       22.0000    2.0000    0.8976    1.0000    0.8941    0.5495    0.7295    0.5576    0.5407    0.1326    0.5425    0.6066    0.4940    0.5516
       22.0000    3.0000    0.9463    1.0000    0.9804    0.2204    0.6639    0.5477    0.5680    0.2512         0    0.5985    0.4781    0.4505
       23.0000    1.0000    0.9707    1.0000    0.9843    0.2109    0.6721    0.7220    0.5633    0.3577         0    0.4220    0.4850    0.6337
       23.0000    2.0000    0.9024    1.0000    0.9333    0.5719    0.7295    0.5496    0.5628    0.4045    0.5583    0.6112    0.4801    0.4526
       23.0000    3.0000    0.4341    0.7686    0.9098    0.7955    0.6639    0.5499    0.5120    0.5204    0.5660    0.4763    0.5828    0.5474
       24.0000    1.0000    0.6146    0.8235    0.8157    0.7732    0.6639    0.5745    0.4817         0    0.6261    0.4701    0.5920    0.6316
       24.0000    2.0000    1.0000    1.0000    0.9843    0.2204    0.6639    0.5349    0.7397    0.2253         0    0.5742    0.2951    0.6042
       24.0000    3.0000    0.1805    0.2980    0.2039    0.5655    0.7131    0.5569    0.5387         0    0.5655    0.6063    0.5129    0.4968
       25.0000    1.0000    0.9220    1.0000    0.9176    0.5942    0.7295    0.5418    0.5537    0.3197    0.5679    0.6031    0.4927    0.5916
       25.0000    2.0000    0.6049    0.8118    0.7569    0.7604    0.6639    0.5198    0.4888         0    0.6069    0.4801    0.5765    0.6063
       25.0000    3.0000    0.9122    1.0000    0.8980    0.2396    0.5328    0.8816         0    0.2662         0    0.3756    0.9684    0.4232
       26.0000    1.0000    0.6829    0.8314    0.7176    0.7604    0.6639    0.5482    0.4888    0.8192    0.6186    0.4647    0.5727    0.6232
       26.0000    2.0000    0.2293    0.2863    0.2118    0.5815    0.7049    0.5492    0.5610    0.4100    0.5547    0.5974    0.4807    0.5937
       26.0000    3.0000    0.6829    0.8078    0.7882    0.2396    0.5492    0.8982    0.5554    0.2700         0    0.3820    0.5071    0.4400
       27.0000    1.0000    0.4293    0.7137    0.8392    0.7316    0.6475    0.5744    0.5250    0.4707    0.6042    0.4801    0.5964    0.6884
       27.0000    2.0000    0.1854    0.3765    0.2706    0.5911    0.7131    0.5436    0.5274         0    0.5547    0.5717    0.4893    0.6084
       27.0000    3.0000    0.4049    0.4549    0.6078    0.2684    0.5246    0.7607    0.5796         0         0    0.3886    0.4437    0.4463
       28.0000    1.0000    0.8488    1.0000    0.9451    0.6038    0.7213    0.5380    0.5709         0    0.9033    0.5854    0.4602    0.6884
       28.0000    2.0000    0.4439    0.8078    0.9882    0.7380    0.6557    0.5641    0.5031    0.4250    0.6154    0.4757    0.5755    0.5684
       28.0000    3.0000    0.7317    1.0000    0.8353    0.2748    0.3361    0.5702    0.5396    0.2366    0.8862    0.5984    0.4816    0.4484
       29.0000    1.0000    0.7610    1.0000    0.9137    0.6198    0.7213    0.5338    0.5467    0.5666    0.5614    0.6200    0.4940    0.6947
       29.0000    2.0000    0.3805    0.5059    0.6392    0.2780    0.3279    0.5639    0.5702    0.2356         0    0.5717    0.4567    0.5747
       29.0000    3.0000    0.3951    0.8000    0.9843    0.7412    0.6639    0.5662    0.4963         0    0.5893    0.4633    0.5738    0.4547
       30.0000    1.0000    0.4634    0.8784    0.9961    0.7412    0.6557         0    0.5138    0.5047    0.6282         0    0.6021    0.8042
       30.0000    2.0000    0.3415    0.4549    0.6431    0.2875    0.3607    0.5903    0.5433    0.2546         0    0.5475    0.4702    0.5916
       30.0000    3.0000    0.9024    1.0000    0.9804    0.6198    0.7213    0.5389    0.5298         0    0.5567    0.6383    0.4923    0.4253
       31.0000    1.0000    0.7805    1.0000    1.0000    0.7444    0.6475    0.5047    0.5163    0.8229    0.6271    0.4826    0.5856    0.7874
       31.0000    2.0000    0.4439    0.5176    0.6902    0.2812    0.3279    0.6130         0    0.3099         0    0.5435    0.8961    0.5958
       31.0000    3.0000    0.8098    1.0000    0.9725    0.6358    0.7131         0    0.5541         0         0         0    0.4828    0.4400
       32.0000    1.0000    0.3805    0.7843    0.9804    0.7284    0.6557    0.5822    0.5234    0.4897    0.6025    0.4948    0.5847    0.8442
       32.0000    2.0000    0.7073    0.9216    0.8392    0.6006    0.6967    0.5888    0.5461         0    0.5679    0.5992    0.5050    0.6042
       32.0000    3.0000    0.3122    0.3843    0.5804    0.2812    0.3770    0.5621         0         0         0    0.5236    0.8983    0.4674
       33.0000    1.0000    0.7366    1.0000    0.9137    0.2620    0.3361    0.6209    0.5594    0.2002    0.9251    0.5585    0.4886    0.9011
       33.0000    2.0000    0.4000    0.7255    0.9333    0.6486    0.6230    0.9941    0.4777    0.4764    0.6001    0.4904    0.5764    0.5726
       34.0000    1.0000    0.7073    0.9059    0.8196    0.5112    0.7295    0.5495    0.5531         0    0.5597    0.6132    0.4646    0.8863
       34.0000    2.0000    0.7610    1.0000    0.8627    0.2652    0.3279    0.6414    0.5759    0.1877         0    0.5487    0.4793    0.5684
       34.0000    3.0000    0.4049    0.7529    0.9725    0.6486    0.6311    0.5844    0.4799    0.4538    0.5635    0.4785    0.5822    0.4842
       35.0000    1.0000    0.4488    0.4706    0.4510    0.5815    0.5902         0         0    0.3713    0.5701         0    0.9451    0.8842
       35.0000    2.0000    0.4098    0.4824    0.6510    0.2524    0.5410    0.8995    0.5258         0         0    0.3777    0.5259    0.6105
       36.0000    1.0000    0.5122    0.5569    0.4902    0.5879    0.5984    0.5827    0.4495    0.5095         0    0.6112    0.6431    0.8737
       36.0000    2.0000    0.8439    1.0000    0.9686    0.2332    0.5410    0.9085    0.5477    0.2910         0    0.3828    0.5171    0.6000
       37.0000    1.0000    0.1220    0.3451    0.2627    0.5112    0.7459    0.5407    0.5397    0.8944    0.5265    0.6292    0.4881    0.8189
       37.0000    2.0000    0.3366    0.3216    0.2706    0.6677    0.6148    0.5445    0.5524    0.5152    0.8859    0.6068    0.5319    0.5937
       37.0000    3.0000    0.4195    0.6000    0.6588    0.2492    0.5328    0.5875    0.5908    0.3168         0    0.5672    0.4649    0.4400
       38.0000    1.0000    0.8146    1.0000    0.9608    0.5431    0.7705    0.5410    0.5482    0.9254    0.5459    0.5984    0.4950    0.7579
       38.0000    2.0000    0.9610    1.0000    0.9961    0.2396    0.6475    0.5814    0.6004    0.3087         0    0.5404    0.4107    0.6189
       38.0000    3.0000    0.5024    0.5922    0.5294    0.6997    0.6230    0.5531    0.9451    0.5106    0.8838    0.6147    0.4800    0.4253
       39.0000    1.0000    0.7122    0.9451    0.8824    0.5431    0.7623    0.5492    0.5385    0.2280    0.5686    0.6056    0.5234    0.7411
       39.0000    2.0000    0.9317    1.0000    0.9961    0.2396    0.6475    0.5760    0.6069    0.2658         0    0.5502    0.3998    0.6274
       39.0000    3.0000    0.3122    0.4667    0.4471    0.7316    0.6311    0.6164    0.5561         0         0    0.5912    0.4842    0.4379
       40.0000    1.0000    0.2537    0.2824    0.2471    0.8211    0.6148    0.5420    0.5695    0.5065    0.8438    0.6109    0.4949    0.7011
       40.0000    2.0000    0.1854    0.3294    0.3137    0.5463    0.7459    0.5251    0.5398    0.1435    0.5888    0.6244    0.5064    0.6358
       40.0000    3.0000    0.9268    1.0000    1.0000    0.2524    0.6557    0.5684         0    0.2403         0    0.5588    0.9339    0.4253
       41.0000    1.0000    0.9073    1.0000    0.9843    0.5687    0.7623    0.5785    0.5477    0.2471    0.5547    0.5213    0.4762    0.6337
       41.0000    2.0000    0.8780    1.0000    0.9922    0.2428    0.6721    0.5689    0.5853    0.2151    0.9884    0.5965    0.4669    0.6105
       41.0000    3.0000    0.2976    0.5843    0.5490    0.8275    0.6393    0.5387    0.5596    0.5063    0.8807    0.6240    0.4747    0.4295
       42.0000    1.0000    0.2146    0.4784    0.4510    0.8307    0.6393    0.5816    0.5613    0.5096    0.8564    0.5797    0.4933    0.5789
       42.0000    2.0000    0.8732    1.0000    0.9804    0.5974    0.7623    0.5501    0.5314    0.9884    0.5583    0.5983    0.5177    0.6147
       42.0000    3.0000    0.9073    1.0000    0.9922    0.2396    0.6721    0.5576    0.5927    0.2175    0.9828    0.5981    0.4521    0.4211
       43.0000    1.0000    0.2439    0.3294    0.3216    0.9137    0.6393    0.5201    0.5676    0.5167    0.5562    0.6287    0.5086    0.5895
       43.0000    2.0000    0.1659    0.3451    0.3137    0.5974    0.7459    0.5330    0.5231    0.1879    0.5519    0.6034    0.5275    0.6147
       43.0000    3.0000    0.9073    1.0000    0.9922    0.2460    0.6721    0.5646    0.6111    0.9345    0.4740    0.5773    0.4144    0.4716
       44.0000    1.0000    0.1756    0.3882    0.3608    0.9201    0.6393    0.5065    0.5603    0.5146    0.5655    0.6424    0.4973    0.5937
       44.0000    2.0000    0.9171    1.0000    0.9922    0.2396    0.6639    0.5728    0.6079    0.1972    0.4947    0.5856    0.4195    0.6105
       44.0000    3.0000    0.8049    0.9922    0.9373    0.5942    0.7541    0.5535    0.5322    0.0658    0.5521    0.5804    0.5169    0.4295
       45.0000    1.0000    0.7610    0.9922    0.9333    0.6518    0.7541    0.5779    0.5136    0.2518    0.5557    0.5423    0.5199    0.6063
       45.0000    2.0000    0.3512    0.8235    1.0000    0.9329    0.6475    0.5587    0.5251    0.4887    0.5713    0.4921    0.5814    0.4379
       45.0000    3.0000    0.8488    1.0000    0.9922    0.2524    0.6885    0.6068    0.6228         0         0    0.5137    0.4148    0.5811
       46.0000    1.0000    0.3707    0.7843    0.9882    0.9073    0.6393    0.5680    0.5193    0.4957    0.5955    0.4752    0.5947    0.6000
       46.0000    2.0000    0.8293    1.0000    0.9804    0.6613    0.7541    0.5250    0.5123         0    0.5361    0.6030    0.5349    0.4147
       46.0000    3.0000    0.3317    0.4549    0.6235    0.2396    0.5328    0.8668    0.5455    0.3168         0    0.4100    0.5260    0.6000
       47.0000    1.0000    0.3659    0.7804    0.9843    0.9010    0.6311    0.5629    0.5144    0.4880    0.6174    0.4915    0.5804    0.5874
       47.0000    2.0000    0.0878    0.3882    0.3569    0.6613    0.7459    0.5666    0.8731         0    0.5756    0.5640    0.5303    0.6042
       47.0000    3.0000    0.3220    0.5020    0.6157    0.2268    0.5328    0.7935    0.5726    0.3583         0    0.4406    0.4943    0.4400
       48.0000    1.0000    0.3659    0.7804    0.9843    0.8914    0.6311    0.5471    0.4844    0.4781    0.5842    0.4754    0.5909    0.6295
       48.0000    2.0000    0.1561    0.4588    0.4039    0.6645    0.7459    0.5562    0.5299         0         0    0.5774    0.5249    0.5811
       48.0000    3.0000    0.3561    0.4745    0.6627    0.2428    0.5246    0.7810    0.5484    0.2996         0    0.3700    0.4532    0.4358
       49.0000    1.0000    0.6829    0.9804    0.9255    0.8850    0.6475    0.9515    0.5242    0.4680    0.5981    0.4976    0.5770    0.6863
       49.0000    2.0000    0.1512    0.3255    0.2941    0.6645    0.7377    0.5480    0.5060         0    0.5510    0.5897    0.5304    0.5958
       49.0000    3.0000    0.3415    0.4510    0.6588    0.2428    0.5328    0.7951    0.5439    0.3072         0    0.3899    0.4842    0.4674
       50.0000    1.0000    0.8244    1.0000    0.9804    0.2524    0.5082    0.8009    0.5591    0.2076         0    0.4118    0.4817    0.7095
       50.0000    2.0000    0.3902    0.7922    0.9882    0.7891    0.6475    0.5747    0.8967    0.4794    0.6113    0.4755    0.5812    0.5895
       50.0000    3.0000    0.9268    1.0000    0.9843    0.6933    0.7541    0.5571    0.5133         0    0.5717    0.5995    0.4964    0.4274
       51.0000    1.0000    0.6439    0.9020    0.9412    0.8019    0.6311    0.5517    0.5156    0.3960    0.6385    0.4590    0.5843    0.7874
       51.0000    2.0000    0.7610    0.9804    0.8980    0.6518    0.7459    0.5201    0.5226         0    0.5921    0.5931    0.5275    0.5726
       51.0000    3.0000    0.7561    1.0000    0.9412    0.2748    0.3279    0.5637    0.5429    0.2259    0.1681    0.5927    0.4855    0.4589
       52.0000    1.0000    0.7317    1.0000    0.8824    0.2684    0.3197    0.5713    0.5557    0.1818         0    0.6136    0.5100    0.8421
       52.0000    2.0000    0.3659    0.7804    0.9882    0.7284    0.6230    0.9673    0.4919    0.4630    0.6028    0.4996    0.5723    0.5768
    
    >> 
    >> 

    获取后面12列

    >> 
    >> File_Data(:,3:14)
    
    ans =
    
        0.6341    0.9451    0.8784    0.5112    0.7295    0.5434    0.5559    0.3106    0.5248    0.6037    0.4813    0.6232
        0.3561    0.7569    0.9333    0.8211    0.6557    0.5779    0.5314    0.7940    0.6017    0.4690    0.5609    0.5032
        0.9073    1.0000    0.9843    0.2141    0.6721    0.7567    0.5588    0.3924         0    0.3999    0.4901    0.4695
        0.0927    0.3451    0.2902    0.5144    0.7213    0.5330    0.5555    0.3287    0.5712    0.6175    0.4770    0.6168
        0.3366    0.7451    0.9294    0.8243    0.6557    0.5689    0.5235    0.7086    0.7761    0.4783    0.5864    0.5011
        0.8976    1.0000    0.9843    0.2141    0.6803    0.5693    0.5575    0.3033         0    0.5750    0.4788    0.4737
        0.5073    0.8039    0.7255    0.5144    0.7295    0.5576    0.5034    0.8990    0.5280    0.6009    0.4726    0.6126
        0.9171    1.0000    0.9922    0.2109    0.6803    0.7655    0.5648    0.3757         0    0.4088    0.4837    0.5074
        0.4049    0.7098    0.8745    0.8243    0.6475    0.5703    0.4863    0.7912    0.5934    0.4711    0.5897    0.4400
        0.9902    1.0000    0.9843    0.2109    0.6721    0.7559    0.5381    0.3183         0    0.4025    0.4624    0.6189
        0.7220    0.8941    0.7412    0.5144    0.7295    0.5499    0.5541    0.3153    0.5476    0.6123    0.4763    0.5074
        0.3415    0.6078    0.6824    0.8211    0.6639    0.5445    0.5000         0    0.5924    0.5534    0.5434    0.4716
        0.8829    1.0000    0.8824    0.5335    0.7295    0.5333    0.5535    0.1950    0.5395    0.6220    0.4991    0.6147
        0.4098    0.7373    0.8627    0.7987    0.6639    0.5759    0.5105    0.5125    0.6113    0.4814    0.5740    0.5495
        0.9854    1.0000    0.9882    0.2077    0.6803    0.7695    0.5855    0.3312         0    0.3928    0.4628    0.4337
        0.9610    1.0000    0.9922    0.2013    0.6639    0.7238    0.5472    0.3635         0    0.4194    0.4996    0.6274
        0.5902    0.7922    0.6275    0.5591    0.7295    0.5569    0.5419    0.2466    0.5591    0.6108    0.4762    0.5453
        0.3854    0.7020    0.7922    0.7923    0.6639    0.5423    0.4924    0.5263    0.5455    0.4818    0.5897    0.4316
        0.9024    1.0000    0.9255    0.5559    0.7295    0.5653    0.5453    0.4390    0.5772    0.6009    0.4789    0.6211
        0.3902    0.7216    0.8196    0.7955    0.6639    0.5923    0.5163    0.4951    0.6172    0.4733    0.5657    0.4400
        0.9610    1.0000    0.9843    0.2364    0.6803    0.6296         0    0.2059         0    0.5623    0.9543    0.5474
        0.3854    0.7294    0.8353    0.7987    0.6639    0.5852    0.5105    0.4734    0.6210    0.4687    0.5729    0.6126
        0.8976    1.0000    0.8941    0.5495    0.7295    0.5576    0.5407    0.1326    0.5425    0.6066    0.4940    0.5516
        0.9463    1.0000    0.9804    0.2204    0.6639    0.5477    0.5680    0.2512         0    0.5985    0.4781    0.4505
        0.9707    1.0000    0.9843    0.2109    0.6721    0.7220    0.5633    0.3577         0    0.4220    0.4850    0.6337
        0.9024    1.0000    0.9333    0.5719    0.7295    0.5496    0.5628    0.4045    0.5583    0.6112    0.4801    0.4526
        0.4341    0.7686    0.9098    0.7955    0.6639    0.5499    0.5120    0.5204    0.5660    0.4763    0.5828    0.5474
        0.6146    0.8235    0.8157    0.7732    0.6639    0.5745    0.4817         0    0.6261    0.4701    0.5920    0.6316
        1.0000    1.0000    0.9843    0.2204    0.6639    0.5349    0.7397    0.2253         0    0.5742    0.2951    0.6042
        0.1805    0.2980    0.2039    0.5655    0.7131    0.5569    0.5387         0    0.5655    0.6063    0.5129    0.4968
        0.9220    1.0000    0.9176    0.5942    0.7295    0.5418    0.5537    0.3197    0.5679    0.6031    0.4927    0.5916
        0.6049    0.8118    0.7569    0.7604    0.6639    0.5198    0.4888         0    0.6069    0.4801    0.5765    0.6063
        0.9122    1.0000    0.8980    0.2396    0.5328    0.8816         0    0.2662         0    0.3756    0.9684    0.4232
        0.6829    0.8314    0.7176    0.7604    0.6639    0.5482    0.4888    0.8192    0.6186    0.4647    0.5727    0.6232
        0.2293    0.2863    0.2118    0.5815    0.7049    0.5492    0.5610    0.4100    0.5547    0.5974    0.4807    0.5937
        0.6829    0.8078    0.7882    0.2396    0.5492    0.8982    0.5554    0.2700         0    0.3820    0.5071    0.4400
        0.4293    0.7137    0.8392    0.7316    0.6475    0.5744    0.5250    0.4707    0.6042    0.4801    0.5964    0.6884
        0.1854    0.3765    0.2706    0.5911    0.7131    0.5436    0.5274         0    0.5547    0.5717    0.4893    0.6084
        0.4049    0.4549    0.6078    0.2684    0.5246    0.7607    0.5796         0         0    0.3886    0.4437    0.4463
        0.8488    1.0000    0.9451    0.6038    0.7213    0.5380    0.5709         0    0.9033    0.5854    0.4602    0.6884
        0.4439    0.8078    0.9882    0.7380    0.6557    0.5641    0.5031    0.4250    0.6154    0.4757    0.5755    0.5684
        0.7317    1.0000    0.8353    0.2748    0.3361    0.5702    0.5396    0.2366    0.8862    0.5984    0.4816    0.4484
        0.7610    1.0000    0.9137    0.6198    0.7213    0.5338    0.5467    0.5666    0.5614    0.6200    0.4940    0.6947
        0.3805    0.5059    0.6392    0.2780    0.3279    0.5639    0.5702    0.2356         0    0.5717    0.4567    0.5747
        0.3951    0.8000    0.9843    0.7412    0.6639    0.5662    0.4963         0    0.5893    0.4633    0.5738    0.4547
        0.4634    0.8784    0.9961    0.7412    0.6557         0    0.5138    0.5047    0.6282         0    0.6021    0.8042
        0.3415    0.4549    0.6431    0.2875    0.3607    0.5903    0.5433    0.2546         0    0.5475    0.4702    0.5916
        0.9024    1.0000    0.9804    0.6198    0.7213    0.5389    0.5298         0    0.5567    0.6383    0.4923    0.4253
        0.7805    1.0000    1.0000    0.7444    0.6475    0.5047    0.5163    0.8229    0.6271    0.4826    0.5856    0.7874
        0.4439    0.5176    0.6902    0.2812    0.3279    0.6130         0    0.3099         0    0.5435    0.8961    0.5958
        0.8098    1.0000    0.9725    0.6358    0.7131         0    0.5541         0         0         0    0.4828    0.4400
        0.3805    0.7843    0.9804    0.7284    0.6557    0.5822    0.5234    0.4897    0.6025    0.4948    0.5847    0.8442
        0.7073    0.9216    0.8392    0.6006    0.6967    0.5888    0.5461         0    0.5679    0.5992    0.5050    0.6042
        0.3122    0.3843    0.5804    0.2812    0.3770    0.5621         0         0         0    0.5236    0.8983    0.4674
        0.7366    1.0000    0.9137    0.2620    0.3361    0.6209    0.5594    0.2002    0.9251    0.5585    0.4886    0.9011
        0.4000    0.7255    0.9333    0.6486    0.6230    0.9941    0.4777    0.4764    0.6001    0.4904    0.5764    0.5726
        0.7073    0.9059    0.8196    0.5112    0.7295    0.5495    0.5531         0    0.5597    0.6132    0.4646    0.8863
        0.7610    1.0000    0.8627    0.2652    0.3279    0.6414    0.5759    0.1877         0    0.5487    0.4793    0.5684
        0.4049    0.7529    0.9725    0.6486    0.6311    0.5844    0.4799    0.4538    0.5635    0.4785    0.5822    0.4842
        0.4488    0.4706    0.4510    0.5815    0.5902         0         0    0.3713    0.5701         0    0.9451    0.8842
        0.4098    0.4824    0.6510    0.2524    0.5410    0.8995    0.5258         0         0    0.3777    0.5259    0.6105
        0.5122    0.5569    0.4902    0.5879    0.5984    0.5827    0.4495    0.5095         0    0.6112    0.6431    0.8737
        0.8439    1.0000    0.9686    0.2332    0.5410    0.9085    0.5477    0.2910         0    0.3828    0.5171    0.6000
        0.1220    0.3451    0.2627    0.5112    0.7459    0.5407    0.5397    0.8944    0.5265    0.6292    0.4881    0.8189
        0.3366    0.3216    0.2706    0.6677    0.6148    0.5445    0.5524    0.5152    0.8859    0.6068    0.5319    0.5937
        0.4195    0.6000    0.6588    0.2492    0.5328    0.5875    0.5908    0.3168         0    0.5672    0.4649    0.4400
        0.8146    1.0000    0.9608    0.5431    0.7705    0.5410    0.5482    0.9254    0.5459    0.5984    0.4950    0.7579
        0.9610    1.0000    0.9961    0.2396    0.6475    0.5814    0.6004    0.3087         0    0.5404    0.4107    0.6189
        0.5024    0.5922    0.5294    0.6997    0.6230    0.5531    0.9451    0.5106    0.8838    0.6147    0.4800    0.4253
        0.7122    0.9451    0.8824    0.5431    0.7623    0.5492    0.5385    0.2280    0.5686    0.6056    0.5234    0.7411
        0.9317    1.0000    0.9961    0.2396    0.6475    0.5760    0.6069    0.2658         0    0.5502    0.3998    0.6274
        0.3122    0.4667    0.4471    0.7316    0.6311    0.6164    0.5561         0         0    0.5912    0.4842    0.4379
        0.2537    0.2824    0.2471    0.8211    0.6148    0.5420    0.5695    0.5065    0.8438    0.6109    0.4949    0.7011
        0.1854    0.3294    0.3137    0.5463    0.7459    0.5251    0.5398    0.1435    0.5888    0.6244    0.5064    0.6358
        0.9268    1.0000    1.0000    0.2524    0.6557    0.5684         0    0.2403         0    0.5588    0.9339    0.4253
        0.9073    1.0000    0.9843    0.5687    0.7623    0.5785    0.5477    0.2471    0.5547    0.5213    0.4762    0.6337
        0.8780    1.0000    0.9922    0.2428    0.6721    0.5689    0.5853    0.2151    0.9884    0.5965    0.4669    0.6105
        0.2976    0.5843    0.5490    0.8275    0.6393    0.5387    0.5596    0.5063    0.8807    0.6240    0.4747    0.4295
        0.2146    0.4784    0.4510    0.8307    0.6393    0.5816    0.5613    0.5096    0.8564    0.5797    0.4933    0.5789
        0.8732    1.0000    0.9804    0.5974    0.7623    0.5501    0.5314    0.9884    0.5583    0.5983    0.5177    0.6147
        0.9073    1.0000    0.9922    0.2396    0.6721    0.5576    0.5927    0.2175    0.9828    0.5981    0.4521    0.4211
        0.2439    0.3294    0.3216    0.9137    0.6393    0.5201    0.5676    0.5167    0.5562    0.6287    0.5086    0.5895
        0.1659    0.3451    0.3137    0.5974    0.7459    0.5330    0.5231    0.1879    0.5519    0.6034    0.5275    0.6147
        0.9073    1.0000    0.9922    0.2460    0.6721    0.5646    0.6111    0.9345    0.4740    0.5773    0.4144    0.4716
        0.1756    0.3882    0.3608    0.9201    0.6393    0.5065    0.5603    0.5146    0.5655    0.6424    0.4973    0.5937
        0.9171    1.0000    0.9922    0.2396    0.6639    0.5728    0.6079    0.1972    0.4947    0.5856    0.4195    0.6105
        0.8049    0.9922    0.9373    0.5942    0.7541    0.5535    0.5322    0.0658    0.5521    0.5804    0.5169    0.4295
        0.7610    0.9922    0.9333    0.6518    0.7541    0.5779    0.5136    0.2518    0.5557    0.5423    0.5199    0.6063
        0.3512    0.8235    1.0000    0.9329    0.6475    0.5587    0.5251    0.4887    0.5713    0.4921    0.5814    0.4379
        0.8488    1.0000    0.9922    0.2524    0.6885    0.6068    0.6228         0         0    0.5137    0.4148    0.5811
        0.3707    0.7843    0.9882    0.9073    0.6393    0.5680    0.5193    0.4957    0.5955    0.4752    0.5947    0.6000
        0.8293    1.0000    0.9804    0.6613    0.7541    0.5250    0.5123         0    0.5361    0.6030    0.5349    0.4147
        0.3317    0.4549    0.6235    0.2396    0.5328    0.8668    0.5455    0.3168         0    0.4100    0.5260    0.6000
        0.3659    0.7804    0.9843    0.9010    0.6311    0.5629    0.5144    0.4880    0.6174    0.4915    0.5804    0.5874
        0.0878    0.3882    0.3569    0.6613    0.7459    0.5666    0.8731         0    0.5756    0.5640    0.5303    0.6042
        0.3220    0.5020    0.6157    0.2268    0.5328    0.7935    0.5726    0.3583         0    0.4406    0.4943    0.4400
        0.3659    0.7804    0.9843    0.8914    0.6311    0.5471    0.4844    0.4781    0.5842    0.4754    0.5909    0.6295
        0.1561    0.4588    0.4039    0.6645    0.7459    0.5562    0.5299         0         0    0.5774    0.5249    0.5811
        0.3561    0.4745    0.6627    0.2428    0.5246    0.7810    0.5484    0.2996         0    0.3700    0.4532    0.4358
        0.6829    0.9804    0.9255    0.8850    0.6475    0.9515    0.5242    0.4680    0.5981    0.4976    0.5770    0.6863
        0.1512    0.3255    0.2941    0.6645    0.7377    0.5480    0.5060         0    0.5510    0.5897    0.5304    0.5958
        0.3415    0.4510    0.6588    0.2428    0.5328    0.7951    0.5439    0.3072         0    0.3899    0.4842    0.4674
        0.8244    1.0000    0.9804    0.2524    0.5082    0.8009    0.5591    0.2076         0    0.4118    0.4817    0.7095
        0.3902    0.7922    0.9882    0.7891    0.6475    0.5747    0.8967    0.4794    0.6113    0.4755    0.5812    0.5895
        0.9268    1.0000    0.9843    0.6933    0.7541    0.5571    0.5133         0    0.5717    0.5995    0.4964    0.4274
        0.6439    0.9020    0.9412    0.8019    0.6311    0.5517    0.5156    0.3960    0.6385    0.4590    0.5843    0.7874
        0.7610    0.9804    0.8980    0.6518    0.7459    0.5201    0.5226         0    0.5921    0.5931    0.5275    0.5726
        0.7561    1.0000    0.9412    0.2748    0.3279    0.5637    0.5429    0.2259    0.1681    0.5927    0.4855    0.4589
        0.7317    1.0000    0.8824    0.2684    0.3197    0.5713    0.5557    0.1818         0    0.6136    0.5100    0.8421
        0.3659    0.7804    0.9882    0.7284    0.6230    0.9673    0.4919    0.4630    0.6028    0.4996    0.5723    0.5768
    
    >> 
    >> 

    获取2-6行

    >> 
    >> File_Data(2:6,:)
    
    ans =
    
       15.0000    2.0000    0.3561    0.7569    0.9333    0.8211    0.6557    0.5779    0.5314    0.7940    0.6017    0.4690    0.5609    0.5032
       15.0000    3.0000    0.9073    1.0000    0.9843    0.2141    0.6721    0.7567    0.5588    0.3924         0    0.3999    0.4901    0.4695
       16.0000    1.0000    0.0927    0.3451    0.2902    0.5144    0.7213    0.5330    0.5555    0.3287    0.5712    0.6175    0.4770    0.6168
       16.0000    2.0000    0.3366    0.7451    0.9294    0.8243    0.6557    0.5689    0.5235    0.7086    0.7761    0.4783    0.5864    0.5011
       16.0000    3.0000    0.8976    1.0000    0.9843    0.2141    0.6803    0.5693    0.5575    0.3033         0    0.5750    0.4788    0.4737
    
    >> 
    >> 
    >> 

    获取3-7行   6-10列

    >> 
    >> File_Data(3:7,6:10)
    
    ans =
    
        0.2141    0.6721    0.7567    0.5588    0.3924
        0.5144    0.7213    0.5330    0.5555    0.3287
        0.8243    0.6557    0.5689    0.5235    0.7086
        0.2141    0.6803    0.5693    0.5575    0.3033
        0.5144    0.7295    0.5576    0.5034    0.8990
    
    >> 
    >> 

    ##################################

    QQ 3087438119
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  • 原文地址:https://www.cnblogs.com/herd/p/14788574.html
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