Info
This question is closed. Reopen it to edit or answer.
Undefined function or variable??
1 view (last 30 days)
Show older comments
When calling a function in a script, I keep getting the same "Undefined function or variable 'input3'". The function is described below :
function results = f(input1,input2, input3, input4)
....
...
Later on in function, I use input3 and get the error message "Undefined function or variable 'input3'". I checked the function, script and everything and there are no typos. I don't understand how matlab is not recognizing the variable when it is clearly an input into the function. Help would be appreciated.
0 Comments
Answers (1)
madhan ravi
on 22 Jun 2020
input1 =1;
input2 = 2;
input3 = 3;
input4 = 4;
results = f(input1,input2, input3, input4) % this is how you call a function, assuming that the function is saved in a file called “f.m” if you’re using versions before 2016b
8 Comments
Walter Roberson
on 23 Jun 2020
Does madsen_plot_ROC have an evalin('caller') or assignin('caller') in it?
If not then copy the madsen_plotROC portion of the call from two lines above, pasting it over the call on that line. We know the line two above worked because we had to get through it to get to the (3,2,4) plot. Doing the copy/paste would remove the possibility of an invisible typing mistake that is not obvious due to the font.
See Also
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!