Return a list of all values (sorted smallest to largest) that appear exactly three times in the input vector x. So if
x = [1 2 5 2 2 7 8 3 3 1 3 8 8 8]
then
y = [2 3]
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why 'tabulate' function does not work here. It gives an error saying undefined function.
http://www.mathworks.in/help/stats/tabulate.html
Ashan, tabulate is in stats. Cody does not have Statistics Toolbox.
the in-build function tabulate cannot used in here.
I never thought I could use this line of code for this problem but what do you know
i have used a loop construct for this but apparently there are far faster ways (length: 20ish instead of 80-100)