[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [O] Bug in org-table-convert-region?
From: |
Sebastien Vauban |
Subject: |
Re: [O] Bug in org-table-convert-region? |
Date: |
Tue, 28 May 2013 09:17:10 +0200 |
User-agent: |
Gnus/5.130006 (Ma Gnus v0.6) Emacs/24.3 (windows-nt) |
Hi Thorsten,
Thorsten Jolitz wrote:
> using 'M-: (org-table-convert-region beg end 2) on this output (with
> beg/end being the points before and after the tabular data)
>
> ,-------------------------------------------------------------------
> | === Error on training data ===
> |
> | Correctly Classified Instances 147 98 %
> | Incorrectly Classified Instances 3 2 %
> | Kappa statistic 0.97
> | Mean absolute error 0.0233
> | Root mean squared error 0.108
> | Relative absolute error 5.2482 %
> | Root relative squared error 22.9089 %
> | Total Number of Instances 150
> `-------------------------------------------------------------------
>
> I get what I want:
>
> | Correctly Classified Instances | 144 | 96 | % |
> | Incorrectly Classified Instances | 6 | 4 | % |
> | Kappa statistic | 0.94 | | |
> | Mean absolute error | 0.035 | | |
> | Root mean squared error | 0.1586 | | |
> | Relative absolute error | 7.8705 % | | |
> | Root relative squared error | 33.6353 % | | |
> | Total Number of Instances | 150 | | |
I doubt this table is the conversion of the above: figures are different ;-)
(nitpicking)
> However, using 'C-u 2 M-x org-table-convert-region' on the marked region
> yields this:
>
> | Correctly | Classified | Instances | 144 | 96 | % |
> | Incorrectly | Classified | Instances | 6 | 4 | % |
> | Kappa | statistic | 0.94 | | | |
> | Mean | absolute | error | 0.035 | | |
> | Root | mean | squared | error | 0.1586 | |
> | Relative | absolute | error | 7.8705 | % | |
> | Root | relative | squared | error | 33.6353 | % |
> | Total | Number | of | Instances | 150 | |
>
> From the comment-string:
>
> ,-----------------------------------------------------------------------
> | (org-table-convert-region BEG0 END0 &optional SEPARATOR)
> |
> | Convert region to a table.[...]
> | SEPARATOR specifies the field separator in the lines. It can have the
> | following values:
> |
> | '(4) Use the comma as a field separator
> | '(16) Use a TAB as field separator
> | integer When a number, use that many spaces as field separator
> | nil When nil, the command tries to be smart and figure out the
> `-----------------------------------------------------------------------
>
> and from the elisp manual:
>
> ,-----------------------------------------------------------------------
> | Here are the results of calling display-prefix with various raw prefix
> | arguments:
> |
> | C-u M-x display-prefix -| (4)
> |
> | C-u C-u M-x display-prefix -| (16)
> |
> | C-u 3 M-x display-prefix -| 3
> `-----------------------------------------------------------------------
>
> Looks like a bug in the argument handling?
I don't have an answer, but one extra question (which popped up when reading
your analysis): how does Emacs see the difference between `C-u' and `C-u 4'?
That is, how to differentiate "Use the comma as a field separator" from "Use
4 spaces as field separator"?
Best regards,
Seb
--
Sebastien Vauban