suprisingly, this code doesn't work in previous versions of MATLAB. Looks like things under the mask of regexprep changed. Previous policy was [match1][match2]...[matchN][replace1][replace2]...[replaceN] while now it's more like [match1][replace1]...[matchN][replaceN]
This code works in previous versions of MATLAB, but not in current one. See comment 6791.
swap sign sum & multiply castles
Multiply a column by a row
Find the elements of a matrix according to a defined property.
What's Your BMI?
Create an 'arrow-head" matrix
pressure to dB?
How many jokers?
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