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Re: silly question on formatting tables

• To: mathgroup at smc.vnet.net
• Subject: [mg129093] Re: silly question on formatting tables
• From: James Stein <mathgroup at stein.org>
• Date: Sat, 15 Dec 2012 05:47:04 -0500 (EST)
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• References: <20121214080121.1B6FF694F@smc.vnet.net>

Here's one way:

ClearAll [ f ] ;
SetAttributes [ f , Listable ] ;
f [ x_ ] := Switch [ Head [ x ] ,
   Real, Round [ x , .01 ] , _ , x ] ;
{{0, 0, 1.19092}, {0.883038, 0, 0.366804}, {0, 0, 0}} //
  f // MatrixForm


On Fri, Dec 14, 2012 at 12:01 AM,  <alba.maydeu at gmail.com> wrote:
> Dear all,
>
> Consider the matrix
>
> {{0, 0, 1.19092}, {0.883038, 0, 0.366804}, {0, 0, 0}}
>
> How can I display it in matrixform/tableform so that the integers are displayed as integers and the reals are displayed only with 2 decimals?
>
> If I use MatrixForm, the reals are displayed with 6 decimals, and if I use TableForm all numbers, including integers are displayed with 2 decimals.
>
> Thanks!
>

• References:
  • silly question on formatting tables
    • From: alba.maydeu@gmail.com