search for: longeeeer

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

2012 Feb 15
3
built a lower triangular matrix from dataframe
...3 rows and 203 columns and that makes 20503 values to be included within (that's why I can't do it manually). To illustrate the dataframe I have, I'll give you an example of a dataframe and matrix with dimensions 6x6 (to make it shorter!) My dataframe looks more or less like this (but longeeeer): (i= number of row, j=number of column, k=value to be included in the matrix) http://r.789695.n4.nabble.com/file/n4390813/df.png An the matrix I should look like this: http://r.789695.n4.nabble.com/file/n4390813/matrix.png Can anyone help me about how to do it? I'm a new R user, and I...