I am making a GUI using App Designer to plot a weibull distribution plot and I used the "Text Area" that "allows multiline text entry", but I run the GUI and input (ie. breakdown time) the numbers in, the error "Undefined function 'min' for input arguments of type 'cell'. Error in wblplot (line 27) minx = min(sx(:));" showed up.
This is the function on which the error happens:
T=[T1 T2 T3 T4 T5];
What does the error text mean and what should I do?