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This question already has an answer here:

I import an excel file

c1  c2  c3
1   3   5
2   4   6


fp = NotebookDirectory[] <> "Book1.xls";

excelSheet = Import[fp] [[1]];
t1 = Grid[excelSheet, Frame -> All, Alignment -> Left,
  Background -> {None, {Gray, {White, LightGray}}}

The table shows each number with a "." at the end :( How do I get rid of it?

c1  c2  c3
1.  3.  5.
2.  4.  6.

Thanx

Solution:

For[i = 1, i <= Length[excelSheet], i++,
  For[j = 1, j <= Length[excelSheet[[i]]], j++,
    If[NumericQ[excelSheet[[i, j]]],
      excelSheet[[i, j]] = Round[excelSheet[[i, j]]];
      ];
    ];
  ];
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marked as duplicate by Yves Klett, Sjoerd C. de Vries, Dr. belisarius, rm -rf Dec 21 '14 at 22:42

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

  • $\begingroup$ what should i do :( ? $\endgroup$ – TraceKira Dec 21 '14 at 14:34
  • $\begingroup$ do you expect me to read hundred of pages of text for such a simple problem ?! $\endgroup$ – TraceKira Dec 21 '14 at 14:35
  • $\begingroup$ Please read this: mathematica.stackexchange.com/a/18485/131 $\endgroup$ – Yves Klett Dec 21 '14 at 14:35
  • 5
    $\begingroup$ Please consider the following a friendly advice. Mathematica is a tough piece of software that demands a lot of effort to tame. Every experienced user already knows and accepts that. When you write "do you expect me to read hundred of pages of text for such a simple problem ?" you should know that everybody out there have already done that, and don't consider it lost time. If you're not predisposed to invest a great deal of effort into Mathematica, don't even try. You'll feel discouraged too soon. $\endgroup$ – Dr. belisarius Dec 21 '14 at 20:50
  • 2
    $\begingroup$ @TraceKira excelSheet /. x_?NumericQ :> With[{r = Round[x]}, r /; r == x] is more robust, or since it's Excel, x_Real instead of x_?NumericQ. (You might not want to convert 6.4 to 6. This replacement rule will round to an integer only if the rounded value is equal to the original number.) $\endgroup$ – Michael E2 Dec 22 '14 at 3:15
7
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Following discussion with WRI tech support, setting Import's “Numeric” -> False has no effect on Excel files (.xls, .xlsx), but works when importing comma or tab delimited text files (.csv, .tsv).

WRI understands that "this could be very frustrating and inconvenient for you" and apologizes for this but lacks the resources to fix. So either:

(1) convert to csv (which by the way can also be exported via REST from Google gsheets)

(2) Round[] any NumericQ data after Import.

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  • 5
    $\begingroup$ "but lacks the resources to fix." — have you tried telling WRI that you're doing Tweetable data science of the computational world using the Internet of Things in Excel? Maybe you'll get it fixed faster that way ;) $\endgroup$ – rm -rf Dec 21 '14 at 16:51
  • $\begingroup$ what does it means ? I cannot get rid of points ? $\endgroup$ – TraceKira Dec 21 '14 at 19:25
  • 3
    $\begingroup$ Anything that they don't intend to fix should be clearly documented as broken. $\endgroup$ – Mike Honeychurch Dec 21 '14 at 22:13

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