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Re: Concatenating arrays [message #45373 is a reply to message #31266]

Sun, 04 September 2005 12:06

Wonko[3]
Messages: 9
Registered: February 2003

Junior Member

RPF@lol.com (RPF) wrote:

> If I have a = [2 3] and i wish to repeat these two elements for say 1000
> times so my final array is 2000 elements long is there a quick way?

Have a look at REPLICATE().

> Also is there an easy way to make an upper triangular matrix i.e.
> make all entries below the diagonal zero ?

I think CHOLDC does this.

Alex
--
Alex Schuster Wonko@wonkology.org
alex@pet.mpin-koeln.mpg.de

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[Message index]

		Concatenating arrays across chosen dimension By: Dick Jackson on Tue, 25 June 2002 15:05
		Re: Concatenating arrays By: K. Bowman on Mon, 05 September 2005 07:08
		Re: Concatenating arrays By: David Fanning on Sun, 04 September 2005 12:11
		Re: Concatenating arrays By: Wonko[3] on Sun, 04 September 2005 12:06

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