Something weird is happening
When I submit the size of my code is -1 and it fails the test suite when it seems to work fine in MATLAB desktop.
would you please let me know why
sum(x) creates error?
used y=y+str2double(x(i)) instead of y=y+str2double(x(i)) and it worked just fine
function y = one(x)
y1 = [y1,str2num(a)];
y = y + str2num(x(index));
y = sum(x=='1');
Why doesn't this solution work? Works just fine in my desktop program...
Because you compare a char Array to a double. Try (x=='1').
Back to basics 7 - Equal NaNs
Create a square matrix of multiples
Get the elements of diagonal and antidiagonal for any m-by-n matrix
Magic is simple (for beginners)
What number has this problem?
Sum of first n terms of a harmonic progression
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