how to change value in element

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vaya putra
vaya putra 2021-9-26
回答： Image Analyst 2021-9-26
I have value p consist of 10000x1 elements
to smooth my calculation i need to changes a value at p ( from 4901 to 4949) and (from 4951 to 5000)
the value should p(4951+4949)/2 and so on
if anyone could help me to solve my problem
i am really appriciate

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采纳的回答

KSSV
KSSV 2021-9-26
编辑：KSSV 2021-9-26
Let P be your 10000x1 array.
p0 = p ;
% To change data from 4901 to 4949
for i = 4901:4949
p(i) = (p(i)+p(i+1))/2 ;
end
You can also do the same without loop.
i = 4901 : 4949 ;
p(i) = (p(i)+p(i+1))/2 ;

更多回答（1 个）

Image Analyst
Image Analyst 2021-9-26
You can use movmean(), smooth(), or conv().

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