MATLAB: How to exclude min and max only once in a if statement

exlude min/max

Can anyone please tell me how when using an if statement and taking the mean of a vector of any size. when I take the mean of the vector I am asked if the vector has more than 6 elements exclude the min and max. But if the min or max occurs more than once only exclude it once.
so far I have …
function ave = improvedMean(V1)
n = length(V1)
if n>0 %%n<= 5
 sum(V1) / n
elseif n >= 6
     ((sum(v1)-((min(v1)+(max(v1))) / (n-2)
I'm not sure where to go from there..

Best Answer

What you did was correct. Just add an "end" at the end of your code and change
if n>0 %%n<= 5
to
if n>0 && n<= 5
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