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Re: How to creat this 88 images

  • To: mathgroup at
  • Subject: [mg49925] Re: How to creat this 88 images
  • From: "Steve Luttrell" <steve_usenet at>
  • Date: Fri, 6 Aug 2004 03:09:45 -0400 (EDT)
  • References: <cetd62$64d$>
  • Sender: owner-wri-mathgroup at

This does what you want:

Load the continuous statistical distributions package (have a look in the
Help Browser for documentation):


Set up a Laplace PDF:


Generate an image with independent Laplace distributed pixel values:


Have a look at the image:


Steve Luttrell

"Justin" <jianchaoyao at> wrote in message
news:cetd62$64d$1 at
> Hi, All
> I need to creat a 8*8 image in which the pixels are drawn according to
> a Laplacian or some other heavy tailed distribution. Does anybody know
> how to code it?
> Many thanks

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