How can I plot multiple dots in single graph?

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sunnat
sunnat 2019-3-18
回答： Dhanashree Mohite 2019-3-21
Hi. I am new here. please help me. I have a set of coordinates. I need to plot them in a single graph.
4543.74 , 3001.91
4555.9 , 4841.96
-725.813 , -7273.17
-5090.14 , 1156
-2702.72 , 1668.4 ...... 200+
I tried this. x=[4543.74,4555.9,-725.813,-5090.14,-2702.72 ]; y=[3001.91,4841.96,-7273.17 ,1156,1668.4]; plot(x.y).
It shows an error: Dot indexing is not supported for variables of this type.
  1 个评论
madhan ravi
madhan ravi 2019-3-18
madhan ravi:
plot(x,y,'-ok')
%^-—- comma
sunnat:
I would like to draw something like that. I have a coordinations of dots but I do not know how to plot the dots. Your solutions is with lines. Here I need only dots (with different color if possible)

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回答（1 个）

Dhanashree Mohite
Dhanashree Mohite 2019-3-21
Try to use scatter plot. there is option to plot with different colors as well.
You can refer the below link:
https://www.mathworks.com/help/matlab/ref/scatter.html

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