plotting and joining scatter plots

Question

MOLE 2020-2-1

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https://ww2.mathworks.cn/matlabcentral/answers/503111-plotting-and-joining-scatter-plots

回答： Walter Roberson 2020-2-1

i have a vector x and y. i need to plot these points as solid circles and join them in order of indices by a line between each adjacent indices points. i also need to select the line size, line color and point color, how do i achieve this?

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Answer 1

Walter Roberson 2020-2-1

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https://ww2.mathworks.cn/matlabcentral/answers/503111-plotting-and-joining-scatter-plots#answer_413214

Just call scatter() and then plot() passing in the same coordinates.

If it was not necessary that the point color be different from the line color then it could all be done with just a call to plot() with linestyle '-o' and appropriate options. However plot() does not permit the marker color to be different than the line color.