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Draw points in axes matlab

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zeyneb khalili
zeyneb khalili 2018-11-30
评论： Adam Danz 2018-11-30
how can i manually draw points in axes matlab 2009

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Adam Danz
Adam Danz 2018-11-30
编辑：Adam Danz 2018-11-30
It depends what you mean by "manually".
Mouse clicks
Use getpts().
figure;
axh = axes;
[x,y] = getpts(axh); %Click on axis; Enter/Return to finish.
plot(axh, x, y, 'kx')
Command line
From the command line;
plot(0.5, 0.2, 'kx') %plots a black x at (0.5, 0.2).

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