Different labels are represented by different colors

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Chen yuru
Chen yuru 2019-10-29
评论： Chen yuru 2019-10-29
Hello,
I have a scatter plot like figure1.
But I would like to show that same name with same color, different name with deferent color.
And also shown on legend.
As shown in Figure2, First row is name , second and third row are data.
Attachment is Test.mat , included matrix value .
Thanks.
Figure1:
Fifure2:
load test.mat
scatter(matrix(:,2),matrix(:,3),'ko','MarkerFaceColor','k')

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Walter Roberson
Walter Roberson 2019-10-29
编辑：Walter Roberson 2019-10-29
gscatter(matrix(:,2), matrix(:,3), matrix(:,1))
Notice the gscatter() instead of scatter()

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