tests 4 and 6 can't succeed as randint is not available in cody (it's from the system communication toolbox).
Thanks :) .. modified
I'm not really sure why this doesn't work. It returns parentheses on right positions, but generates some random chars instead of spaces.
Ok, it seems that there is an internal bug in accumarray.
Twins in a Window
Sum of diagonal of a square matrix
Formatting currency numbers
Given a window, how many subsets of a vector sum positive
Let's see how peculiar we can get
longest common semi-substring
row-th maximum row elements
Construct a precedence graph from a code segment
Integer Sequence - 1
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