How to store the p value and number of events into a matrix
On 09/02/12 10:00, David Winsemius wrote:
On Feb 8, 2012, at 3:50 PM, summer wrote:
Hi, there is p value and number of events from coxph results. How can I keep record of every p value and number of events automatically if I run 100 times?
?replicate
Another question is how can I change the true or faulse statment to 1 and 0. such as w=1<2, I want the value of w to be 1 not true.
That way lies madness.
Very likely; but if you want to go mad, madness is easily achieved. Just
add 0:
w <- 0+(1<2)
(Doing arithmetic on logical vectors coerces them to numeric vectors
of zeroes and ones.)
cheers,
Rolf Turner