Convergence not obtained when using "absmin" argument in rotation function

[erik-rossbach]

First of all thank you very much for your work with the epca package.

I am trying to use the rotation function to find the rotation of a matrix $X$ that has smallest $L_1$-norm.

I get a warning that convergence is not achieved when I use the option rotation = 'absmin'.

Is there something I can do to get convergence? like increasing the number of iterations?

I have tried using the absmin() function that appears in the documentation directly but R cannot find it.

Thank you very much in advance!