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.
Remove the vowels
Back to basics 23 - Triangular matrix
Determine the square root
Unique values without using UNIQUE function
Convert a numerical matrix into a cell array of strings
Remove the two elements next to NaN value
Cody Computer Part 3 - Detect the graphic card used on Cody Computer
Combinations without using nchoosek
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office