You must create a n-by-n symmetric matrix such that A(row,col) = row/col for col >= row.
Example if n =3 :
output is :
1.0000 0.5000 0.3333
0.5000 1.0000 0.6667
0.3333 0.6667 1.0000
since A(2,1) = A(1,2) = 1/2
or A(3,1)= A(1,3) = 1/3
Faulty solution that passes the test suite due to ill-defined test criterium in tests 3 and 4: obviously, the function output and A_correct are not the same.
Project Euler: Problem 6, Natural numbers, squares and sums.
Remove NaN ?
Return elements unique to either input
Is it a number?
Find the dimensions of a matrix
Compute sum excluding NaN
Set some matrix elements to zero
Wind outward from the center ...
Join Strings with Multiple Different Delimiters
Remove the two elements next to NaN value
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