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[Octave-bug-tracker] [bug #41944] For bar charts with yscale="log" -> ba


From: Hartmut
Subject: [Octave-bug-tracker] [bug #41944] For bar charts with yscale="log" -> basevalue = 1
Date: Sun, 18 Dec 2016 19:48:16 +0000 (UTC)
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:50.0) Gecko/20100101 Firefox/50.0

Follow-up Comment #8, bug #41944 (project octave):

I've tested Rik's patch from comment #7 in an Octave built from the current
dev branch (hg-id b150be19734d). The resulting log bar plot looks fine to me,
I will attach a screenshot. But I do see a lot of warnings (as expected by
Rik) when running the script from comment #1:

>> bar_log

linear: basevalue = 0.00
warning: axis: omitting non-positive data in log plot
warning: called from
    bar_log at line 9 column 1
warning: axis: omitting non-positive data in log plot
warning: called from
    __bar__>move_baseline at line 431 column 7
    __bar__>update_basevalue_logscale at line 369 column 7
    bar_log at line 9 column 1
warning: axis: omitting non-positive data in log plot
warning: called from
    __bar__>update_data at line 477 column 11
    __bar__>move_baseline at line 434 column 9
    __bar__>update_basevalue_logscale at line 369 column 7
    bar_log at line 9 column 1
warning: axis: omitting non-positive data in log plot
warning: called from
    __bar__>update_data at line 477 column 11
    __bar__>move_baseline at line 434 column 9
    __bar__>update_basevalue_logscale at line 369 column 7
    bar_log at line 9 column 1
log: basevalue = 1.00
>>

Could we silence those warnings for this use case somehow?

(file #39269)
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Additional Item Attachment:

File name: log_bar_Octave403+_withPatch.png Size:18 KB


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