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 [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.