how to use more than one color for the plot with respect to the code given below

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jaah navi 2019-2-10

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https://ww2.mathworks.cn/matlabcentral/answers/444169-how-to-use-more-than-one-color-for-the-plot-with-respect-to-the-code-given-below

回答： madhan ravi 2019-2-10

采纳的回答： madhan ravi

code:

load fisheriris.mat

plot(meas(:,1),meas(:,2),'s')

the plot gives all the points to be in same color.

Could anyone help me how to display the points in different color instead of single color.

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jaah navi 2019-2-10

As fisheriris contains 150 rows first 25 should be in one color,next 25 in another color,next 25 in another color and so on.could you please help me on this

madhan ravi 2019-2-10

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采纳的回答

madhan ravi 2019-2-10

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https://ww2.mathworks.cn/matlabcentral/answers/444169-how-to-use-more-than-one-color-for-the-plot-with-respect-to-the-code-given-below#answer_360360

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Since I don't have the data :

R=rand(150,1); % example data
RR=reshape(R,25,[]); % reshape your data into 25 rows 
plot(RR)% plots each 25 rows with n colors which is the column
% Remember MATLAB is column dominant