Services & Resources / Wolfram Forums
-----
 /
MathGroup Archive
2004
*January
*February
*March
*April
*May
*June
*July
*August
*September
*October
*November
*December
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2004

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: matrix operations

  • To: mathgroup at smc.vnet.net
  • Subject: [mg46375] Re: [mg46354] matrix operations
  • From: JOHN ERB <john_c_erb at prodigy.net>
  • Date: Mon, 16 Feb 2004 23:42:00 -0500 (EST)
  • Sender: owner-wri-mathgroup at wolfram.com

Load the package:   Needs["Statistics`DataManipulation`"]

Then use ColumnTake[data,n] where data is your matrix, and n is the column you want.

OR

myColumn=Transpose[data][[n]]

 

John C. Erb


paolo tarpanelli <tarpanelli at libero.it> wrote:How can i extract a column from a matrix and transform that column in a vector to make operation with this???

Thanks

Paolo


  • Prev by Date: Re: time series
  • Next by Date: Printing Variables and Their Values
  • Previous by thread: Re: matrix operations
  • Next by thread: Re: matrix operations