[R] Adding average into a matplot?

From: -Halcyon- <Cyonora_at_gmail.com>
Date: Thu, 10 Apr 2008 08:06:04 -0700 (PDT)

Hi all,

I have a matrix which is filled with simulation results for several years. Example of an output (7 years, 4 simulations):

     [,1] [,2] [,3] [,4]
[1,] 500 500 500 500
[2,] 516 519 509 508
[3,] 559 573 556 566
[4,] 613 650 611 633
[5,] 676 714 667 716
[6,] 751 808 742 809
[7,] 816 890 823 879

My matplot gives me 4 lines, but I would like to add a line with the averages of each year for all simulations. Can anyone help me with this?

Thanks in advance!

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Received on Thu 10 Apr 2008 - 15:46:59 GMT

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