replacing rows with values from another matrix

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i have 1 3625 x 1 matrix. i have used the following code to flip values based on an index. It gives me a matrix of 1185x1. (as expected)
next =1;
% figure out origin and flip the x and y axis accordingly
for i=1: length(pts)
x_values = flip(x(next:pts(i))) % this finds the walks that start at the other side of origin
this gives me the output i expect.
now where i am having trouble is with replacing the values in my previous matrix with these new values....
pts is 1250, 2434, 3624.
the new matrix x_values is from pts 1250 - 2434.
caroline bourn
caroline bourn on 16 Mar 2021
pts is [ 1250, 2435, 3624] this is the change in time (indicating a new test)
i know it is over-ridding. i dont want it to... i want the expected output to look like this.

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Accepted Answer

ANKUR KUMAR on 16 Mar 2021
Since you have not attached any speciific data, I am generating random values and indices to change.
Hope this helps.
caroline bourn
caroline bourn on 17 Mar 2021
hi thank you for this! much appreciated. the problem is with this code i am writing it to apply to any file i get. the position of index relies on pts which in this particular case is calculated using find change pts. pts is [1250, 2435, 3624]. i also want to stay using text files.....

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