Graeme Inglis
> I have a 1500x1 matrix and want to create a 1500 x 50
> matrix where the 50
> columns are identical and a repeat of col 1.
> Later I want to create another matrix of duplicated rows.
> I can't find the Stata command to do these manipulations.
Assuming that A is an appropriate vector,
and that -matsize- is not limiting, you
can copy columns by
forval i = 1/50 {
mat B = nullmat(B) , A
}
and rows by using \ instead of ,.
Nick
[email protected]
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/
