Hi, I am having certain issues in using GP_fit() of GPfit package. Basically each time I call this function, it gets hanged. What I have is a data frame(matrix) which has 2 columns and some 2000 rows and first I normalize the values in the range [0,1]. I also have a output status vector which has 1 column and same 2000 rows and the values are either 0 or 1. Now whenever I pass these two inside the GP_fit() , like GP_fit(mat_norm,mat_status), the R console gets hanged. Is it because of 2000 rows?I had assumed that 2000 is a very short number and it should not get hanged for such a small number when the real data can have millions of rows. Any idea what might be wrong here? Thanks in advance. Regards, Jason [[alternative HTML version deleted]]