MATLAB: Can I plot using criteria from different column of plotting data

plotting by criteria

I have a four variables namely image name, x coordinate,y coordinate and result as shown in figure . I would like to plot the x and y coordinates using different (marker or color)depending on result. If the result is 'cancer', I want to used red color and label the image name beside. Please kindly answer me can I do like this in matlab and how can I do it.
Thanks May

Best Answer

clc; clear all ;
x1 = rand(5,1) ;
y1 = rand(5,1) ;
str = {'red','blue','green','yellow','black'} ;
mark = {'Xr' , 'db' , '*g', 'Oy' , '.k'} ;
figure
hold on
for i = 1:5
    plot(x1(i),y1(i),mark{i})
    text(x1(i)+0.01,y1(i),str{i})
end
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