MATLAB: Graphisdag was not found

Question

Hello,

I am new to Matlab and recently downloaded Matlab R2019a.

When trying to run programs, I keep getting this error

"Warning: Could not check for loops in tree as required Matlab

function "graphisdag" was not found. Please check on yourself "

The graphisdag function seems to be in the bioinformatics toolbox which I downloaded when installing Matlab but for some reason can't be found?

Any suggestions on how to approach this are much appreciated!

Answer 1

First, run these:

restoredefaultpath 
rehash toolboxcache

then see if that corrects the problem.

If the problem persists after that, use the telephone handset icon in the upper right corner of this page to use Contact Us to get help with your R2019a installation.