Not enough input arguments? Why does this not work?
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I have this function:
function [class_type] = valclass(num, class_res)
a = (num)
b = (class_res)
class_type = b(a)
end
Why does it not work?
I am basically saying this:
char(2)
single(2)
int32(2)
double(2)
and i want it to convert respectively but its not doing it. Instead i get an error message saying not enough inputs?
0 Comments
Answers (1)
Stephen23
on 4 Oct 2015
Edited: Stephen23
on 4 Oct 2015
>> X = 1.234
X =
1.234
>> class(X)
ans =
double
>> Y = cast(X,'int64')
Y =
1
>> class(Y)
ans =
int64
>> Z = cast(X,'single')
Z =
1.234
>> class(Z)
ans =
single
OR you could use function handles:
>> F = @single
F =
@single
>> A = F(X)
A =
1.234
>> class(A)
ans =
single
2 Comments
Stephen23
on 4 Oct 2015
Edited: Stephen23
on 4 Oct 2015
Of course you can include it in another function, if you want to.
But considering the function that you defined in your original question there is no point, as they would be doing exactly the same thing:
cast(val,class_res)
valclass(val,class_res)
You can see that there is no point in this, as calling cast directly would be much simpler. Of course if your actual function is longer and more complicated that what you showed us in your question then you can include cast inside of it.
Please click the Accept button if my answer has resolved your question.
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