how can i solve this error : Error using / Not enough input arguments.

stuck in following line of code and facing this error message

aspect_ratio = results(index).MajorAxisLength /results(index).MinorAxisLength arr(k,1)=aspect_ratio

i have tried using "./" instead as well as putting ";"in end of code but error does not solved. help me in this regard.

[Jan]

Aren't these two lines of code?

aspect_ratio = results(index).MajorAxisLength /results(index).MinorAxisLength;
arr(k,1)     = aspect_ratio;

Answer 1

[Jan]

Use the debugger to examine the problem: How to use the debugger

Set a breakpoint in the failing line - after fixing the problem that these are two lines (see my comment above). Or let Matlab stop automatically when the error occurs by typing this in the command window:

dbstop if error

Now run the code again. When Matlab stops, check the locally used variables:

class(results)
size(results)
class(index)
size(index)

I guess, that index is empty. Then results(index).MajorAxisLength has no element, such that you do not have an input for the division.

[Hira Abid]

this the whole code, but the error occurs in these lines. t thought the same that index is empty. since i'm new to matlab so i dont know how to solve it.