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MathGroup Archive 1999

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Re:multiple linear regression

  • To: mathgroup at
  • Subject: [mg15843] Re:[mg15751] multiple linear regression
  • From: "Tomas Garza" <tgarza at>
  • Date: Fri, 12 Feb 1999 18:40:03 -0500 (EST)
  • Sender: owner-wri-mathgroup at

Jeff D. Hamann wrote:

>I can't figure out how to do multiple linear regreesion from dat that is
>read in from a file.....

>for example

>data=ReadList["h:\st552\hw4\watershd.dta", Number, RecordLists->True]

>where the file has ten columns of data and i want to fit columns 2,3,
>and 6 on column 7.

>and performing 3-d list plots?

First,load Statistics` and Graphics`. Choose the columns you want to


and then run the regression, e.g.,


You may plot any two of the independent variables together with the
response variable using ScatterPlot3D or ListSurfacePlot3D from the
Graphics` AddOn.

Good luck,

Tomas Garza
Mexico City

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