Split the data into group then graph them

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Yaser Khojah 2020-2-10

评论： Star Strider 2020-2-10

I have a big matrix as

[ENPV, SD, R];

I would like to split R into 3 groups based on criteria as

Group 1 when R is between [0 10]

Group 2 when R is between [11 20]

Group 3 when R is between [21 30]

Then, I want to draw them.

I tried something as below but did not work

[counting,group]    = hist(R,3);
G                   = findgroups(R,group)
figure
gscatter(SD, ENPV, G)

Anyway to help wtih this please.

Star Strider 2020-2-10

If you have R2015a or later, the discretize funciton may do what you want:

group = discretize(R, [0 10 20 30]);

Yaser Khojah 2020-2-10

Thank you so much anywya, I can change the maker size in the gscatter?

Star Strider 2020-2-10

As always, my pleasure!

See the siz section in gscatter documentation.

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