Working with points of a plot?

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soloby
soloby 2015-6-18
回答： Azzi Abdelmalek 2015-6-18
Is there any way to work with multiple points of a plot?
for example,
if I had 2 points
A= (-2, 3); B = (5, 3);
can I do basic operations like add and multiply of these 4 numbers -2, 3, 5, 3 to get a new plot point say, C = (3, 3)?
like, how do I get (3, 3) or something

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回答（1 个）

Azzi Abdelmalek
Azzi Abdelmalek 2015-6-18
A=[-2, 3];
B =[5, 3];
C=A+B
D=A.*B

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