Set the color of the axes per default to black (instead of dark gray)?

Question

Johannes Kalliauer 2019-6-5

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/465630-set-the-color-of-the-axes-per-default-to-black-instead-of-dark-gray

评论： Johannes Kalliauer 2019-10-28

I am using

%#!/bin/rm
clc
clear
set(groot,'DefaultFigureGraphicsSmoothing','off') %not blurry function (circles)
set(groot, 'DefaultAxesFontSmoothing', 'off'); %not blurry axes-text-labels
close all;
fig=figure;
scatter((1:20),rand(1,20),'k'); %# example from https://de.mathworks.com/help/matlab/ref/figure.html
print('-dpng','grayAxes.png');
set(gca,'XColor','k','YColor','k');
print('-dpng','blackAxes.png');
close all force; %# https://de.mathworks.com/support/bugreports/1812836

Can I set

set(gca,'XColor','k','YColor','k');

as a default for all figures ( a: for all figures in a document on every computer ; b: for all figures created on my computer)?

2 个评论
显示无隐藏无

Johannes Kalliauer 2019-6-5

grayBlack.png

The default color is [0.15 0.15 0.15] (which looks like black, but isn't), but I want [0 0 0].

In the Atachement you find a gray zero(left) and a black zero(right).

If you don't believe it open it in a program like gimp and pick up the color.

Adam Danz 2019-6-5

I see... I actually had no idea the axes were [.15 .15 .15].

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Adam Danz 2019-6-5

3
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/465630-set-the-color-of-the-axes-per-default-to-black-instead-of-dark-gray#answer_377959

编辑：Adam Danz 2019-6-5

在 MATLAB Online 中打开

Try putting this in your startup.m file

set(groot,{'DefaultAxesXColor','DefaultAxesYColor','DefaultAxesZColor'},{'k','k','k'})

Test:

axh = axes;
axh.XAxis.Color
ans =
     0     0     0

3 个评论
显示 1更早的评论隐藏 1更早的评论

Adam Danz 2019-6-5

编辑：Adam Danz 2019-6-5

Ha! I also try to reload prior to answering and have noticed delays. Server sync delay?

Johannes Kalliauer 2019-10-28

How to find the startup.m file can be found https://stackoverflow.com/questions/16531877/where-is-startup-m-supposed-to-be

In my case (Linux) it was in my home-directory under ~/Documents/MATLAB , on Windows it is in `%userprofile%/Documents/MATLAB`.

请先登录，再进行评论。

Answer 2

Jan 2019-6-5

2
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/465630-set-the-color-of-the-axes-per-default-to-black-instead-of-dark-gray#answer_377963

编辑：Jan 2019-6-5

在 MATLAB Online 中打开

I'd try it with:

set(groot, 'DefaultAxesXColor', [0,0,0], ...
           'DefaultAxesYColor', [0,0,0], ...
           'DefaultAxesZColor', [0,0,0])

3 个评论
显示 1更早的评论隐藏 1更早的评论

Jan 2019-6-5

编辑：Jan 2019-6-5

Some years ago MathWorks decided to use a medium gray on light gray for the code in this forum, while the text was medium gray on white. This looked kewl and stylish, almost like the pages of Apple. Of course this reduced the readability and this is a really bad idea for a forum for discussions about a programming language. A similar decision is to let 5/8th of the scree width blank. This might look more fancy, but reducing the information density is a bad idea and massive scrolling is one of the most tedious jobs I do, when I write in this forum.

I assume, that some designers thought, that gray looks smarter. Setting the default colors back to black in matlabrc.m or startup.m was the first thing I did.

Johannes Kalliauer 2019-6-5

Sorry for this offtopic, but @Jan: I assume with Greasemonkey (Firefox) or Tampermonkey (Chrome) you can fix this locally on your browser.

请先登录，再进行评论。

Set the color of the axes per default to black (instead of dark gray)?

2 个评论
显示无隐藏无

采纳的回答

3 个评论
显示 1更早的评论隐藏 1更早的评论

更多回答（1 个）

3 个评论
显示 1更早的评论隐藏 1更早的评论

另请参阅

类别

标签

产品

版本

Community Treasure Hunt

Set the color of the axes per default to black (instead of dark gray)?

2 个评论 显示 无隐藏 无

采纳的回答

3 个评论 显示 1更早的评论隐藏 1更早的评论

更多回答（1 个）

3 个评论 显示 1更早的评论隐藏 1更早的评论

另请参阅

类别

标签

产品

版本

Community Treasure Hunt

2 个评论
显示无隐藏无

3 个评论
显示 1更早的评论隐藏 1更早的评论

3 个评论
显示 1更早的评论隐藏 1更早的评论