Irucka-

I got the following, which seems to be what you want.  Perhaps you could
provide reproducible code.

-tgs

> as.matrix(data)
     Time.day      X1      X2      X3      X4
[1,]        0 0.00000 0.00000 0.00000 0.00000
[2,]        1 0.16387 0.60612 0.87705 0.83798
[3,]        2 0.32774 1.21220 1.75410 1.67600
[4,]        3 0.49160 1.81840 2.63120 2.51390
[5,]        4 0.65547 2.42450 3.50820 3.35190
[6,]        5 0.81934 3.03060 4.38530 4.18990
[7,]        6 0.98321 3.63670 5.26230 5.02790
[8,]        7 1.14710 4.24290 6.13940 5.86590

> as.matrix(data[,-1])
          X1      X2      X3      X4
[1,] 0.00000 0.00000 0.00000 0.00000
[2,] 0.16387 0.60612 0.87705 0.83798
[3,] 0.32774 1.21220 1.75410 1.67600
[4,] 0.49160 1.81840 2.63120 2.51390
[5,] 0.65547 2.42450 3.50820 3.35190
[6,] 0.81934 3.03060 4.38530 4.18990
[7,] 0.98321 3.63670 5.26230 5.02790
[8,] 1.14710 4.24290 6.13940 5.86590


On Wed, Nov 28, 2012 at 8:17 AM, iembry <iruckaE@mail2world.com> wrote:

> Hi, let me correct my previous post ("zeros in double matrix rather than
> character matrix").
>
> I have included entries from the .csv file that has 4 columns of 1000
> columns and 101 rows. The first column with the "Time (day)" will not be
> removed, but the row headers are the numbers 1 to 1000 and they will remain
> in the matrix.
>
> In the previous post I mentioned that R makes the 1000 columns and the 101
> rows into a "101x0 character matrix" once I removed the 1st column "Time
> (day)". Instead I want this to be a "101x1000 double matrix".
>
> What needs to be done to make the .csv into a double matrix rather than a
> character matrix when the first row is all zeros (0s)?
>
> Thank-you.
>
> Irucka Embry
>
>
> This is the code that I am using:
>
> Input <- as.matrix(read.csv("Input_Parameter.csv", header = TRUE, sep
> =","))
> Input <- as.matrix(Input[,-1]) # remove column 1 from analysis
>
>
> This is some of the values that are being read from the .csv file:
> Time (day)      1       2       3       4
> 0       0       0       0       0
> 1       0.16387 0.60612 0.87705 0.83798
> 2       0.32774 1.2122  1.7541  1.676
> 3       0.4916  1.8184  2.6312  2.5139
> 4       0.65547 2.4245  3.5082  3.3519
> 5       0.81934 3.0306  4.3853  4.1899
> 6       0.98321 3.6367  5.2623  5.0279
> 7       1.1471  4.2429  6.1394  5.8659
> 8       1.3109  4.849   7.0164  6.7038
> 9       1.4748  5.4551  7.8935  7.5418
> 10      1.6387  6.0612  8.7705  8.3798
> 11      1.8026  6.6673  9.6476  9.2178
> 12      1.9664  7.2735  10.525  10.056
> 13      2.1303  7.8796  11.402  10.894
> 14      2.2942  8.4857  12.279  11.732
> 15      2.458   9.0918  13.156  12.57
> 16      2.6219  9.6979  14.033  13.408
> 17      2.7858  10.304  14.91   14.246
> 18      2.9496  10.91   15.787  15.084
> 19      3.1135  11.516  16.664  15.922
> 20      3.2774  12.122  17.541  16.76
> 21      3.4412  12.729  18.418  17.598
> 22      3.6051  13.335  19.295  18.436
> 23      3.769   13.941  20.172  19.274
> 24      3.9328  14.547  21.049  20.112
> 25      4.0967  15.153  21.926  20.95
> 26      4.2606  15.759  22.803  21.788
> 27      4.4244  16.365  23.68   22.625
> 28      4.5883  16.971  24.557  23.463
> 29      4.7522  17.578  25.434  24.301
> 30      4.916   18.184  26.312  25.139
> 31      5.0799  18.79   27.189  25.977
> 32      5.2438  19.396  28.066  26.815
> 33      5.4077  20.002  28.943  27.653
> 34      5.5715  20.608  29.82   28.491
> 35      5.7354  21.214  30.697  29.329
> 36      5.8993  21.82   31.574  30.167
> 37      6.0631  22.426  32.451  31.005
> 38      6.227   23.033  33.328  31.843
> 39      6.3909  23.639  34.205  32.681
> 40      6.5547  24.245  35.082  33.519
> 41      6.7186  24.851  35.959  34.357
> 42      6.8825  25.457  36.836  35.195
> 43      7.0463  26.063  37.713  36.033
> 44      7.2102  26.669  38.59   36.871
> 45      7.3741  27.275  39.467  37.709
> 46      7.5379  27.882  40.344  38.547
> 47      7.7018  28.488  41.221  39.385
> 48      7.8657  29.094  42.098  40.223
> 49      8.0295  29.7    42.976  41.061
> 50      8.1934  30.306  43.853  41.899
> 51      8.1115  30.003  43.414  41.48
> 52      8.0295  29.7    42.976  41.061
> 53      7.9476  29.397  42.537  40.642
> 54      7.8657  29.094  42.098  40.223
> 55      7.7837  28.791  41.66   39.804
> 56      7.7018  28.488  41.221  39.385
> 57      7.6199  28.185  40.783  38.966
> 58      7.5379  27.882  40.344  38.547
> 59      7.456   27.579  39.906  38.128
> 60      7.3741  27.275  39.467  37.709
> 61      7.2921  26.972  39.029  37.29
> 62      7.2102  26.669  38.59   36.871
> 63      7.1283  26.366  38.152  36.452
> 64      7.0463  26.063  37.713  36.033
> 65      6.9644  25.76   37.275  35.614
> 66      6.8825  25.457  36.836  35.195
> 67      6.8005  25.154  36.398  34.776
> 68      6.7186  24.851  35.959  34.357
> 69      6.6367  24.548  35.521  33.938
> 70      6.5547  24.245  35.082  33.519
> 71      6.4728  23.942  34.644  33.1
> 72      6.3909  23.639  34.205  32.681
> 73      6.3089  23.336  33.766  32.262
> 74      6.227   23.033  33.328  31.843
> 75      6.1451  22.73   32.889  31.424
> 76      6.0631  22.426  32.451  31.005
> 77      5.9812  22.123  32.012  30.586
> 78      5.8993  21.82   31.574  30.167
> 79      5.8173  21.517  31.135  29.748
> 80      5.7354  21.214  30.697  29.329
> 81      5.6535  20.911  30.258  28.91
> 82      5.5715  20.608  29.82   28.491
> 83      5.4896  20.305  29.381  28.072
> 84      5.4077  20.002  28.943  27.653
> 85      5.3257  19.699  28.504  27.234
> 86      5.2438  19.396  28.066  26.815
> 87      5.1618  19.093  27.627  26.396
> 88      5.0799  18.79   27.189  25.977
> 89      4.998   18.487  26.75   25.558
> 90      4.916   18.184  26.312  25.139
> 91      4.8341  17.881  25.873  24.72
> 92      4.7522  17.578  25.434  24.301
> 93      4.6702  17.274  24.996  23.882
> 94      4.5883  16.971  24.557  23.463
> 95      4.5064  16.668  24.119  23.044
> 96      4.4244  16.365  23.68   22.625
> 97      4.3425  16.062  23.242  22.206
> 98      4.2606  15.759  22.803  21.788
> 99      4.1786  15.456  22.365  21.369
> 100     4.0967  15.153  21.926  20.95
>
>
>
> --
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>
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