search for: mmatplottest

Displaying 1 result from an estimated 1 matches for "mmatplottest".

2007 Mar 04
1
Scoping issue?
...# to be mapply-compatible to test multiple columns. mmatplot <- function(colnum, x, y, ...){ switch(class(y), array = y <- y[, colnum, ], list = y <- sapply(X = y, FUN = subset, select = colnum)) stopifnot(is.matrix(y)) matplot(x, y, ...) } #This is just a tester function mmatplotTest <- function(){ oldmf <- par("mfrow") par(mfrow = c(2,3)) A <- array(data = rnorm(90), dim = c(10, 3, 3)) L <- list(A[, , 1], A[, , 2], A[, , 3]) # The 'main' argument below throws the error, but if # commented out, another error crops up due to 'colnum...