Customise Colours in stackedplot

> "I have this figure here, and I need to change the line style of the 2 horizontal images in (b) online. The command s.LineProperties(2).Color='--r' changes all 3 lines, and I am not sure how to change only a single one."

In the original version of your question before it was edited, the color assignment included a linstyle ('--r').

You have to set them separately. These settings will be applied to all lines within the selected axes.

data = sin(linspace(-pi,pi,100)'.*(.5:.5:2.5));

s = stackedplot(data);

s.LineProperties(2).Color = 'r';

s.LineProperties(2).LineStyle = '--';

Working with multiple lines per axes

If there are multiple lines in a pair of stacked axes and you only want to change the color of one line, get the line handles from the axes handles.

% Create table

data = sin(linspace(-pi,pi,100)'.*(.5:.5:3.5));

T = array2table(data,'VariableNames',{'A' 'B' 'C' 'D' 'E' 'F' 'G'});

% Plot 3 lines on the 2nd axes from the top

figure()

Vars = {'A' {'B' 'C' 'D'} 'E' 'F' 'G'};

S = stackedplot(T,Vars,'-k');

S.AxesProperties(2).LegendVisible = 'off';

% Get axes handles

ax = flip(findobj(S.NodeChildren, 'Type','Axes')); % order: top to bottom

% Get line handles in axes #2

lines = flip(ax(2).Children); % order: top to bottom

% Color line #2 in selected axes

drawnow(); pause(.05) % required

lines(2).Color = 'r';

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Greg LANGE 2023-5-19

在 MATLAB Online 中打开

% Create table
data = sin(linspace(-pi,pi,100)'.*(.5:.5:3.5));
T = array2table(data,'VariableNames',{'A' 'B' 'C' 'D' 'E' 'F' 'G'});
% Plot 3 lines on the 2nd axes from the top
figure()
Vars = {'A' {'B' 'C' 'D'} 'E' 'F' 'G'}; 
S = stackedplot(T,Vars,'-k');
S.AxesProperties(2).LegendVisible = 'off';
% Get axes handles
ax = flip(findobj(S.NodeChildren, 'Type','Axes')); % order: top to bottom
    hold(ax(2),'on');  
    plot(ax(2),...,'r-')
% Get line handles in axes #2
lines = flip(ax(2).Children); % order: top to bottom
% Color line #2 in selected axes
drawnow(); pause(.05) % required
lines(2).Color = 'r';

@Adam Danz I didn't understand your instruction, where should put ?

hold(ax(2),'on'); 
plot(ax(2),...,'r-')

Adam Danz 2023-5-19

This answer does not show how to add a line to an axes. It shows how to change the color of an existing line.

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Answer 2

Hugo Fortescue 2021-6-2

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链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/843535-customise-colours-in-stackedplot#answer_715590

编辑：Hugo Fortescue 2021-6-2

在 MATLAB Online 中打开

I was not able to get the desried results with stackedplot, but have recreated the same format using tiledlayout.

t = tiledlayout(4, 1)
t.TileSpacing = 'none';
t.Padding = 'loose';
a = nexttile;
    plot(A, 'k');
    set(a, 'XTickLabel',[], 'xtick', [], 'FontSize', 14);
    ylabel('(i)','rotation',0,'VerticalAlignment','middle', 'HorizontalAlignment', 'right');
b = nexttile;
    plot(B1, 'k');
    hold on
    plot(B2, '--r');
    plot(B3, '--r');
    set(b, 'XTickLabel',[], 'xtick', [], 'FontSize', 14);
    ylabel('(ii)','rotation',0,'VerticalAlignment','middle', 'HorizontalAlignment', 'right');
c = nexttile;
    plot(C, 'k');
    set(c, 'XTickLabel',[], 'xtick', [], 'FontSize', 14);
    ylabel('(iii)','rotation',0,'VerticalAlignment','middle', 'HorizontalAlignment', 'right');
d = nexttile;
    plot(D, 'k');
    set(d, 'FontSize', 14);
    ylabel('(iv)','rotation',0,'VerticalAlignment','middle', 'HorizontalAlignment', 'right');      
    xlabel('X Axis Lable');
    
han2 = axes(fig2,'visible','off'); 
han2.YLabel.Visible = 'on';
ylab = ylabel(han2,'Y Axis Lable');
set(han2, 'FontSize', 14)
ylab.Position(1) = -0.1; 
ylab.Position(2) = 0.5;

It is by no means a perfect solution, but replicates the desired reuslts well.

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Adam Danz 2021-6-2

编辑：Adam Danz 2021-6-2

> I was not able to get the desried results with stackedplot

I just noticed that your 2nd axes has 3 lines - they are difficult to see in the embedded image in your question. I've updated my answer to show how to set the color of a single line in stackedaxes that contains multiple lines per axes.

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Answer 3

Lianne Wolsink 2022-12-16

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链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/843535-customise-colours-in-stackedplot#answer_1129567

在 MATLAB Online 中打开

Using stackedplot, the color of one line within an axis containing multiple lines can be changed using this code:

a = stackedplot(table,vars);
a.LineProperties(2).Color = [0 0 0
                             1 0 0]; % changes colors of lines in axis 2 to black for line 1 and red for line 2