Replace values in a matrix
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Hello. I have the following problem.
I have a matrix A with dimensions 1X72. I want in matrix B to have the mean per 24 values. That is, matrix B should be 1X3. Next, I want those values in matrix A above 50 to be replaced by the mean. That is, any value in positions A (1:24) above 50 to be replaced by the mean found in B (1), any value in positions A (25:48) exceeding 50 to be replaced by the mean located in B (2) and any value in positions A (49:72) exceeds 50 to be replaced by the mean in B (3).
Your help is invaluable !!!
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Rik
2021년 8월 4일
Since you seem to be prepared to hard-code the indices: can you think of a way to use my hint to solve your own question?
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