error when load dataset for train ANFIS.I WANT TO MATCH ANFIS DATA WITH TRAINING DATA THEN DISPLAY ERROR MESSAGE SUCH AS ".Undefined function or variable 'fsdatainput'. Error in firstanfis (line 3) fis = anfis(fsdatainput); AM SHARE MY CODE BELOW.

load fsdatainput.mat

fis = anfis(fsdatainput);

x = fsdatainput.mat(:,1);

anfisOutput = evalfis(fis,x);

plot(x,inputData(:,2),'*r',x,anfisOutput,'.b')

legend('Training Data','ANFIS Output','Location','NorthWest')