How do I manually input a group of coordinates, then add them to a scatter plot?

Question

Michael Krathwohl 2017-10-12

0
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https://ww2.mathworks.cn/matlabcentral/answers/361091-how-do-i-manually-input-a-group-of-coordinates-then-add-them-to-a-scatter-plot

回答： Nicolas Schmit 2017-10-13

This is probably basic but I can't find it in the tutorials. I simply want to graph a scatter-plot on an xy coordinate plane. I have a group of random data points, like (0,2.4), (2,4.65), etc etc..

What is the most efficient way to input the data points, and then graph them... do I have to enter them all individually and then do a separate scatter(x,y) for every point?

As a secondary question, is there a way to edit, for example, color of the all data points, once they have already been plotted?

Thanks in advance.