Taylor factor code issues

[ArulUQ]

I have generated Schmid factor map but i could not able to get a taylor factor map using the below code

eps = strainTensor(diag([-1,-1,-1]))

epsCrystal = inv(grains.meanOrientation) * eps

[M, b, W] = calcTaylor(epsCrystal, sS);

plot(grains,M,'micronbar','off') mtexColorbar southoutside

Error Message

Error using optimoptions (line 124) Invalid solver specified. Provide a solver name or handle (such as 'fmincon' or @fminunc). Type DOC OPTIMOPTIONS for a list of solvers.

Error in strainTensor/calcTaylor (line 65) options = optimoptions('linprog','Algorithm','interior-point-legacy','Display','none');

Error in TRIAL_CASA_10 (line 197) [M, b, W] = calcTaylor(epsCrystal, sS);``` put the error message here

**5.6.0**

Can you please help me to fix this?

[kilir]

Hi, what matlab version are you using? Cheers, Rüdiger

[ArulUQ]

Hi, I am using 2021b BR Arul

[kilir]

And you have the Optimization Toolbox installed? Cheers, Rüdiger

[ArulUQ]

Thank you, Rudiger. It worked well after the Optimization toolbox installation ! BR Arul