How do I fix this error? Not enough input arguments.
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James Bagnall
le 24 Août 2019
Commenté : Star Strider
le 24 Août 2019
Im running this function:
function value = a_p(e)
%analysing power
a2 = [ ];
b2 = [ ];
%find value closest to randomly selected energy, e
[~,I] = min(abs(a2-e));
c2 = a2(I);
%find corresponding analysing power to that energy value
idx = find(a2 == c2);
bidx = b2(idx);
a_p = b2(idx);
value = a_p;
end
where a2 and b2 is just an array of data, I keep recieving the same error:
Not enough input arguments
Error in a_p (line 7)
[~,I] = min(abs(a2-e));
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Star Strider
le 24 Août 2019
Your ‘a_p’ function has no idea what ‘a2’ and ‘b2’ are because you have not shared those with them.
Try this:
function value = a_p(e,a2,b2)
%analysing power
%find value closest to randomly selected energy, e
[~,I] = min(abs(a2-e));
c2 = a2(I);
%find corresponding analysing power to that energy value
idx = find(a2 == c2);
bidx = b2(idx);
a_p = b2(idx);
value = a_p;
end
Change your calls to ‘a_p’ to include the extra arguments. Note that your find call requires that ‘a2’ exactly equals ‘c2’, and with integers that may work. However with floating-point operations that may not be true, even if they appear to be equal in the format you are viewing them.
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