Re: [R] matrix graph

From: Julian Burgos <jmburgos_at_u.washington.edu>
Date: Wed, 12 Dec 2007 09:47:02 -0800

The basic functions you need are
image()
contour()

although I like better the plot.surface() function in the 'fields' package.

Julian

threshold wrote:
> Hi All, simple question:
> do you know how to graph the following object/matrix in a 'surface manner':
>
> [,1] [,2] [,3] [,4] [,5] [,6]
> [1,] -0.154 -0.065 0.129 0.637 0.780 0.221
> [2,] 0.236 0.580 0.448 0.729 0.859 0.475
> [3,] 0.401 0.506 0.310 0.650 0.822 0.448
> [4,] 0.548 0.625 0.883 0.825 0.945 0.637
> [5,] 0.544 0.746 0.823 0.877 0.861 0.642
> [6,] 0.262 0.399 0.432 0.620 0.711 0.404
>
> will be very grateful for hints.
>
> rob



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