
Dear all,

I am trying to use the crr function in the cmprsk
package version 2.2 to analyse 198 observations.I have receive the
error in solve.default.
Can anyone give me some
insights into where the problem is? 
Thanks 


here is my script :


cov=cbind(x1,x2)
z<-crr(ftime,fstatus,cov))

and data file:

x1    x2    fstatus    ftime
0    .02    1    263
0    .03    1    113
0    .03    1    523
0    .03    3    49
0    .03    1    278
0    .03    1    190
0    .04    1    472
0    .04    1    357
0    .04    1    219
0    .0429    3    49
0    .05    1    207
0    .05    1    166
0    .06    3    55
0    .06    2    17
0    .07    1    264
0    .07    2    67
0    .07    3    37
0    .08    2    190
0    .08    3    72
0    .08    2    36
0    .08    1    96
0    .09    2    136
0    .09768    1    273
0    .1    1    167
0    .1    2    76
0    .1    3    107
0    .1    3    71
0    .1    1    116
0    .11    2    62
0    .11    1    256
0    .11    1    385
0    .11    1    266
0    .11    1    174
0    .11    3    334
0    .12    3    270
0    .12    1    49
0    .12    1    733
0    .13    1    271
0    .13    2    160
0    .13    1    105
0    .14    2    56
0    .14    2    49
0    .15    1    266
0    .15    1    46
0    .15    1    112
0    .15    1    246
0    .16    1    371
0    .16    1    140
0    .16    1    279
0    .16    1    174
0    .1617    1    80
0    .17    1    73
0    .17    3    54
0    .17    1    320
0    .17    1    213
0    .18    1    215
0    .18    1    282
0    .18    1    263
0    .18    3    99
0    .2    1    266
0    .2    1    59
0    .20976    1    1659
0    .21    1    111
0    .21    1    62
0    .22    1    386
0    .24    1    249
0    .24    2    79
0    .26    1    199
0    .26    1    95
0    .26    1    270
0    .26    1    189
0    .26706    3    21
0    .27    1    83
0    .27    1    45
0    .29    1    154
0    .29    1    221
0    .29    1    174
0    .2924    1    112
0    .3    1    208
0    .3    2    31
0    .32    1    82
0    .33    2    152
1    .34    1    595
0    .37    1    182
0    .38    1    231
0    .38    1    282
1    .38    1    60
0    .42    1    181
0    .44    1    103
0    .45    3    251
0    .45    2    176
0    .47    1    234
0    .49    3    26
1    .53    1    42
0    .555    1    152
0    .56    1    229
1    .57    1    179
0    .58    1    89
0    .62187    3    61
0    .66    3    32
1    .69    1    14
1    .69    1    71
0    .7594    1    90
1    .9462    3    91
0    .95    1    138
1    .969    1    91
1    1.1    3    129
0    1.17    1    145
1    1.26    1    46
1    1.36    1    187
0    1.36    1    74
1    1.48    1    69
0    1.6    1    102
1    1.6    2    174
1    1.9    2    103
1    1.9    1    152
1    2.1    1    159
1    2.16    1    238
1    2.20    1    140
0    2.23    1    124
1    2.42    1    61
1    2.45    1    283
1    2.47    1    42
1    2.58    2    291
1    2.59    1    182
1    2.73    3    28
1    2.73    1    459
1    3.007    1    179
1    3.04    1    52
1    3.167    3    85
1    3.245    1    559
1    3.25    1    320
1    3.233    1    482
1    3.275    1    82
1    3.3714    1    982
1    3.3652    1    42
1    3.41    1    184
1    3.4833    1    87
1    3.5324    1    31
1    3.5818    1    374
1    3.629    1    49
1    3.6368    1    297
1    3.7    1    93
1    3.78    1    364
1    3.884    1    56
1    3.88    1    66
1    3.891    1    60
1    3.936    1    205
1    4.042    1    61
1    4.38    2    99
1    4.392    1    311
1    4.411    2    57
1    4.48    1    97
1    4.5    3    176
1    4.510    1    94
1    4.572    1    568
1    4.6    1    96
1    4.664    1    59
1    4.825    1    36
1    5.15    1    459
1    5.185    2    111
1    5.333    1    58
1    5.32    1    77
1    5.348    3    38
1    5.473    2    77
1    5.544    1    453
1    5.733    1    363
1    5.866    1    32
1    5.9    1    57
1    5.94    1    1870
1    6    1    28
1    6.09    1    53
1    6.302    1    23
1    6.667    1    196
1    6.647    2    45
1    6.727    1    132
1    6.304    3    39
1    6.746    1    61
1    6.786    1    50
1    7    1    25
1    7.044   1    252
1    7.164    2    42
1    7.690    3    134
1    7.802    1    80
1    8.398    1    133
1    8.666    1    32
1    8.687    3    41
1    8.794    1    29
1    8.887    1    93
1    9.172    3    48
1    9.796    1    275
1    11.36    1    230
1    11.56    1    47
1    12.12    1    75
1    12.14    2    168
1    12.41    1    318
1    16.50    1    67
1    17.21    1    510


      
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