Getting "Unrecognized function or variable 'reshape'" error!!

I am running R2021b and using simple reshape function.

But Matlab is giving Unrecognized function or variable 'reshape'".

I checked for the path of this function and its present in the path values.

Any idea what could be wrong.

[DGM]

How are you using it, and of what class is the object you're passing to it?

[KSSV]

Show us the code you tried.

[Kumar Vishal Rai]

I am using following code:

reshape([1 2 3 4],:,1);

and getting the error!!

Answer 1

[Walter Roberson]

reshape([1 2 3 4],:,1);

Notice the : . : by itself can only appear (a) in comments; (b) in character vectors; (c) in string() objects; or (d) as a subscript for a variable. So in context, that code would require that "reshape" is a variable. But reshape is not a variable in your code.

Perhaps you were looking for

   reshape([1 2 3 4],[],1)

Answer 2

[Chunru]

%reshape([1 2 3 4],:,1);
reshape([1 2 3 4], [], 1)  % use [] for auto computed size

ans = 4×1

1 2 3 4