RENAME changes the name of an old TSP variable (series, matrix, constant, etc.).
RENAME <old variable name> <new variable name> ;
Output
The name of the variable is changed. If a variable already exists with the new name, it is deleted.
Save the coefficients from a regression in the vector B1. Note: this is more efficient than COPY, if there is no reason to save the original @COEF.
OLSQ Y C X;
RENAME @COEF B1;