[R] Kernel Canonical correlation analysis (KCCA)

Hi, Does anybody know a good package/function for performing nonlinear/kernel canonical correlation analysis in R? I tried the kcca() function in 'kernlab' package, but it requires both datasets to contain equal number of variables, which isn't the case with my datasets. I'm therefore looking for

[R] Input format for kcca in kernlab

Hi, I'm trying to use kcca function from the kernlab package, and it requires 2 input datasets, both of which need to be matrices containing data index by row. I have two data frame objects which I converted to matrices using data.frame(x). Their dimensions are 2264*10 and 2264*4. I then tried ru