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subtract a vector from a matrix

Tue, 08/01/2017 - 07:51 am

Hi!

I have a matrix containing a number of columns and I would like to subtract the same wave from all columns. Is there a simple way to do this?

HJDrescher

I think
matrix-=samewave[p]
should do the job.
HJ

August 1, 2017 at 08:39 am - Permalink

Natmih

Thank's! work's great!

August 4, 2017 at 12:12 am - Permalink

Igor

The solution suggested above is perfectly valid. However, if you are working with matrices you may want to get acquainted with MatrixOP where you would use:

MatrixOP/O resultW=matrixWave-colRepeat(vectorWave,numCols(matrixWave))

A.G.
WaveMetrics, Inc.

August 4, 2017 at 10:09 am - Permalink