Error using corrplot function

I am trying to run corrplot on a simple matrix A (105x226 double). It seems that Matlab doesn't find the corrplot function:

>> corrplot(A); Undefined function or variable 'corrplot'.

Any suggestions?

Answer 1

[Mischa Kim]

Stephan, corrplot requires the Econometrics Toolbox. To see/learn if you have access, check out this answer.