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MathGroup Archive 2007

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Re: About TableForm

  • To: mathgroup at smc.vnet.net
  • Subject: [mg74364] Re: About TableForm
  • From: bar at ANTYSPAM.ap.krakow.pl
  • Date: Mon, 19 Mar 2007 21:49:52 -0500 (EST)
  • References: <etlq33$r84$1@smc.vnet.net>

Evanescence <origine26 at yahoo.com.tw> wrote:
> Hello Dear all:
> My questions are as follows:
> First I definition a function is f[x_,y_]:=2x+3y
> Then I use the Table so: Table[f[x,y],{x,0,3,1},{y,0,4,2}]
> Then we can get the answers :{{0,6,12},{2,8,14},{4,10,16},{6,12,18}}
> But I want to get the form as follows:

>    x   y   f[x,y]
>    0   0     0
>    0   2     6
>    0   4    12
>    1   0     2
>    1   2     8
>    1   4    14
>    2   0     4
>    2   2    10
>    2   4    16
>    3   0     6
>    3   2    12
>    3   4    18

> Please tell me how can I do it
> Thank you very much
> Evanescence 2007 03 19

f[x_, y_] := 2x + 3y;
For[i = 0, i < 5,
  For[j = 0, j < 3, Print[i, "  ", 2 j, "  ", f[i, 2 j]]; j++]; i++]

Olaf


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