Set MarkerFaceColor to be filled by default

조회 수: 60 (최근 30일)
John
John 2018년 12월 5일
댓글: Steven Lord 2024년 4월 19일 13:37
How can MarkerFaceColor be set to take on whichever color MarkerEdgeColor is by default?

답변 (2개)

Astha Singh
Astha Singh 2018년 12월 12일
Hello John,
This can be achieved by setting the line properties in the plot.
The 'MarkerEdgeColor' is the outline color of the marker. Its default value is 'auto', which uses the same color as the 'Color' property of the line. This value can be accessed using the dot notation on the line object.
The following is an example code snippet:
l = plot(x,y,'o');
l.MarkerFaceColor = l.Color;
  댓글 수: 1
Marguerite Bienia
Marguerite Bienia 2024년 4월 19일 7:49
this does not work, the filling is white in my case

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Image Analyst
Image Analyst 2024년 4월 19일 12:47
Try this:
x = 1:5;
y = rand(1,5);
l = plot(x,y,'o', 'MarkerSize', 30);
l.MarkerFaceColor = [.6, .2, .9]; % Change color from default to purple
Also see colororder
  댓글 수: 3
Image Analyst
Image Analyst 2024년 4월 19일 13:35
You can also set the color in the plot call
myColor = [.6, .2, .9]; % Change color from default to purple
for k = 1 : whatever
x = whatever
y = whatever
plot(x, y, 'o', 'MarkerSize', 30, 'Color', myColor);
end
Or you can use scatter and use one of the inputs to specify the colors for all of the datasets in advance.
Steven Lord
Steven Lord 2024년 4월 19일 13:37
You can set the MarkerFaceColor inside the plot call just like you can set Marker, MarkerEdgeColor, etc. They're all properties of the line.
c = [0.25 0.5 0.25];
plot(1:10, 1:10, ...
'Color', 'r', ... red line
'Marker', 's', ... square markers
'MarkerEdgeColor', c, ... marker edges are green
'MarkerFaceColor', 1-c); % marker faces are purple

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