How to plot different markers on the same graph based on "if" statement
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Hi,
I have a table of data as below. Based on "c", I would like to plot X and Y using 2 different markers.
i.e. if c="car", plot the X & Y coordinates using "o" type marker.
if c = "plane", plot the X & Y coordinates using "+" type marker.
My code as below:
if coordinates.c == "car"
plot(coordinates.X,coordinates.Y,"ro")
else
plot(coordinates.X,coordinates.Y,"b+")
end
The codes above is not working. Matlab plots all the X & Y coordinates using the "+" type marker.
Pls advise where is the issue. Thanks in advance
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Risposta accettata
KSSV
il 15 Giu 2020
figure
hold on
idx = strcmp(c,'air') ;
plot(x(idx),y(idx),'+r')
idx = strcmp(c,'land') ;
plot(x(idx),y(idx),'+b')
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