How can I create a column vector by taking only the maximum values from each three values of another column matrix?

1 次查看（过去 30 天）

Mohammad Sayeed 2015-11-6

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/253361-how-can-i-create-a-column-vector-by-taking-only-the-maximum-values-from-each-three-values-of-another

Hello This is only an example, say that I have a column vector of 99 rows contains number 1 to 99 such as c=[1:99]'. Now I need to deduce another column vector d from c where I will have the highest value from each of three values of C. So the first row of d will be 3 which is the highest value of first three rows of c, the second value of d will be 6 which will be the highest value of the second three rows c and so on. Values of consecutive rows are not arranged in any particular order. Can anyone help please? In this example d will come out as: d=(3:3:99)'.