Displaying 3 results from an estimated 3 matches for "receptora".
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2013 Feb 13
2
NA/NaN/Inf in foreign function call (arg 6) error from coxph function
....2683+ 0.4873+ ...
..- attr(*, "dimnames")=List of 2
.. ..$ : NULL
.. ..$ : chr [1:2] "time" "status"
..- attr(*, "type")= chr "right"
$ therapy : Factor w/ 2 levels "treatment1","treatment2": 1 1 1 1 1
1 1 2 2 1 ...
$ ReceptorA: Factor w/ 2 levels "0","1": 1 2 2 2 1 2 2 2 2 1 ...
$ ReceptorB: Factor w/ 2 levels "0","1": 1 2 1 1 2 1 1 1 1 1 ...
But when I tried to fit a multivariate Cox proportional model, I got
the following error. I'm not quite what that means. Any help would...
2013 Feb 12
0
NA/NaN/Inf in foreign function call (arg 6) error from coxph
....2683+ 0.4873+ ...
..- attr(*, "dimnames")=List of 2
.. ..$ : NULL
.. ..$ : chr [1:2] "time" "status"
..- attr(*, "type")= chr "right"
$ therapy : Factor w/ 2 levels "treatment1","treatment2": 1 1 1 1 1
1 1 2 2 1 ...
$ ReceptorA: Factor w/ 2 levels "0","1": 1 2 2 2 1 2 2 2 2 1 ...
$ ReceptorB: Factor w/ 2 levels "0","1": 1 2 1 1 2 1 1 1 1 1 ...
But when I tried to fit a multivariate Cox proportional model, I got
the following error. I'm not quite what that means. Any help would...
2013 Jul 23
0
Coxme Package Error Message Help
...function
The NaN/Inf message is almost certainly from a singular fit. I would be
interested in a copy of the data set to test it: data sets that cause this are
rare, and help me to tune the convergence/signularity criteria in the
program. Note: it is much easier to use coxph(survobj ~ therapy +
ReceptorA + ReceptorB, data=sample.data) than to put "sample.data$" in
front of every variable name; and easier to read as well.
Terry Therneau (author of coxph function)
Thank you,
--
Michel Kohl
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Ph.D. Student
De...