Given n, odd number > 1, return n by n matrix consist of "null" and "*" characters arranged like a diamond.
No toolbox functions please.
n = 3
n = 7
may I suggest reinforcing your test suite using isequal or strcmp to hardcoded diamond strings?
its unclear what the problem wants plz fix
why is the first test showing error while others passing :
assert(all(find(double(make_diamond(3)) == 0) == [1 3 5 7 9]') == 1)
Matrix dimensions must agree. Error in Test1 (line 4) assert(all(find(double(make_diamond(3)) == 0) == [1 3 5 7 9]') == 1)
what is this supposed to mean? Am I missing something?
Reindex a vector
Replicate elements in vectors
Basics: 'Find the eigenvalues of given matrix
Volume difference between Ellipsoid and Sphere
find radius of cone
Subtract two positive numbers
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