清空筛选条件
清空筛选条件

Changing the properties of a heatmap title

38 次查看（过去 30 天）
Tom Shlomo
Tom Shlomo 2019-12-16
评论： Julian Neundorf 2023-2-11
For standard axes, the title property is a Text object, so properties such as Interpreter and FontSize can be setted directly.
However it seems that for heatmap objects, the title property is just a string.
Is there any way to modify the title properties? (for example setting the Interpreter to latex)
(The same applies also to XLabel and YLabel)

请先登录，再回答此问题。

采纳的回答

Adam Danz
Adam Danz 2019-12-16
编辑：Adam Danz 2019-12-16
Matlab's heatmap() function (released 2017a) is notoriously difficult to customize. The handles to the title and axis labels are not accessible. You can follow the advice in this answer which shows how to overlay an invisible axes on top of the heatmap where you can customize the title and axis labels as you normally would.
  2 个评论
Adam Danz
Adam Danz 2021-1-7
编辑：Adam Danz 2021-1-7
> This makes me sad inside.
@Daniel,
Check out these 3 alternatives to heatmap and 2 more examples. These alternatives avoid the restrictions of heatmap().
Now let's turn that frown upside down!
% rotating frown face
fig = figure('Units','Points','Color','w','menu','none');
sz = 200;
fig.Position(3:4) = [sz,sz]*1.2;
movegui(fig)
ax = axes(fig,'Units','Normalize','Position',[0 0 1 1]);
axis(ax,'off')
axis(ax,'equal')
xlim(ax,[-1,1])
ylim(ax,[-1,1])
hold(ax,'on')
scatter(ax,0,0,sz.^2,'y','filled')
txh = text(ax,0,0,char([55357,56897]),'HorizontalAlignment','Center',...
'VerticalAlignment','middle','FontSize',sz*1.13); % Helvetica, Windows 10.
while isvalid(fig)
txh.Rotation = txh.Rotation - 2;
drawnow; pause(.01)
end

请先登录，再进行评论。

更多回答（1 个）

Sunny
Sunny 2022-12-13
I can't remember where I originally found this solution but I needed this just now and found it in one of my scripts. To access and change the property of title, axis labels etc. use for example:
h=heatmap(...)
set(struct(h).Axes.Title,'FontWeight','normal')
Matlab will throw a warning but it works fine.

类别

在 Help Center 和 File Exchange 中查找有关 Data Distribution Plots 的更多信息

标签

产品


版本

R2019b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by