Hi I have a 2D array (in the VI this is an example of 2D array). I want that for each column I read the first element of each columns and to subtract the first elements to all the elements of the relative column. For example I read the first element of the first column and I subtract its to all the other elements of the first column, then I read the first element of the second column and I subtract its to all the elements of the second column. This is a prove VI that I have created but I have no idea on how to obtain the new 2D array with all the new columns that I create with the subtraction of the first elements.
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