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how to calculat average value for array?

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janny
janny 2014-11-9
评论： janny 2014-11-9
i have array (one column) as [12,17,25,30,6] i want to calculate the average value between minimum number and maximum number within the array, and the result should be positive number as if the average is 15.23 it should exclude the decimal fraction 0.23 and give the result as 15.

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Guillaume
Guillaume 2014-11-9
mean to calculate average.
round, fix, ceil or floor to round your number depending on the rounding mode you want.
min and max to find the minimum and maximum
Is this what you want:
v = [12 17 25 30 6]';
round(mean([min(v) max(v)]))

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