Mathematica 9 is now available
Services & Resources / Wolfram Forums
-----
 /
MathGroup Archive
2003
*January
*February
*March
*April
*May
*June
*July
*August
*September
*October
*November
*December
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2003

[Date Index] [Thread Index] [Author Index]

Search the Archive

Get rounds values in alist

  • To: mathgroup at smc.vnet.net
  • Subject: [mg43946] Get rounds values in alist
  • From: Oliver Friedrich <oliver.friedrich at tzm.de>
  • Date: Wed, 15 Oct 2003 04:59:22 -0400 (EDT)
  • Organization: TZ Mikroelektronik
  • Sender: owner-wri-mathgroup at wolfram.com

Hallo,

I have written a file "values.txt" with the text editor.
The file content is

{
{{11735.72,11759.37,11711.12},{11556.84,11581.84,11620.91},
{11131.76,11156.36,11196.09},{11475.20,11499.64,11448.35}},
...
many lines...
...
{12058.76,12087.74,12120.00},{11973.05,12000.74,11945.40}},
{{11891.12,11916.49,11867.50},{11781.42,11808.29,11850.32},
{11835.51,11863.17,11904.79},{11668.03,11694.20,11636.97}}
}

Reading this file into Mathematica usin Get[] returns a list
{{{11735.7, 11759.4, 11711.1}, {11556.8, 11581.8, 11620.9}, {11131.8, 
11156.4,
       11196.1}, {11475.2, 11499.6, 11448.4}}, {{11680.8, 11704.8, 
      11654.8}, {11444.6, 11470., 11508.3}, {11205.4, 11231., 
      11268.9}, {11512.6, 11536.6, 11485.5}}, {{11983.9, 12010.3, 
      11961.4}, {11768.8, 11796.2, 11832.9}, {11883.9, 11911.2, 
      11946.9}, {12110.1, 12137.4, 12081.8}}, {{11613.6, 11638.3, 
      11589.}, {11464.9, 11491.6, 11527.8}, {11199.8, 11225.4, 
      11262.9}, {11404.4, 11429., 11377.4}}, {{11898.9, 11924.1, 
      11874.5}, {11713.3, 11740.2, 11777.6}, {11682.7, 11709.3, 
      11744.}, {11808.5, 11833.7, 11783.2}}, {{11542.5, 11567.5, 
      11520.}, {11484., 11510.7, 11546.2}, {11059.3, 11085.2, 
      11118.3}, {11278.3, 11303.2, 11252.9}}, {{12333., 12358.3, 
      12308.2}, {11723.2, 11749.9, 11787.6}, {11956.1, 11982.2, 
      12023.8}, {11884.4, 11908.7, 11855.6}}, {{11524.3, 11549.4, 
      11497.4}, {11359.1, 11385.8, 11431.5}, {11089.2, 11115.6, 
      11153.2}, {11411.3, 11436.3, 11381.5}}, {{12011.1, 12038., 
      11986.9}, {11819.3, 11847.8, 11885.7}, {12058.8, 12087.7, 
      12120.}, {11973.1, 12000.7, 11945.4}}, {{11891.1, 11916.5, 
      11867.5}, {11781.4, 11808.3, 11850.3}, {11835.5, 11863.2, 
      11904.8}, {11668., 11694.2, 11637.}}}
So Get rounds the value 11735.72 from the original text file to 11735.7 in 
the list and so on. How can I avoid this and get in the full precision?

Thank you

Oliver Friedrich


  • Prev by Date: graph theory
  • Next by Date: Re: Rows & Columns; What do *You* Call a Vector
  • Previous by thread: graph theory
  • Next by thread: Re: Get rounds values in alist