loop
Luis Silva wrote:
Dear helpers I have this problem. I want to make a linear combination a*A+(1- a)*B where A and B are matrices. I want that a be incremented from 0 to 1 by 0.1 so I made a loop with for. The problem is that I want to keep the result in an object or list or something like that and then apply eigen decomposition to all of the resulting matrices sapply(my.list,eigen) the problem is that I don't know how to build that list in the loop. I tried several things but it doesn't work (in Matlab i can do it)
a <- seq(0, 1, 0.1) my.list <- lapply(a, function(a, A, B) a*A + (a-1)*B, A=A, B=B) names(my.list) <- as.character(a) sapply(my.list, function(x) eigen(x)$value) Regards, Sundar