change legend order of ggplot in python

[xcy.q...@gmail.com]

I've met a problem of using ggplot in python.

I have legends like this. How can I change the order of the legends to "0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19."?

[Brandon Hurr]

When the numbers are converted to to factors they are made into characters and sorted by that.

Easiest way is to make it a factor and supply the levels. Something like:

library(tidyverse)

my_data_frame %>%

mutate(label = factor(label, levels = 1:19) %>%

ggplot(., aes(x=x, y=y, colour = label) + geom_line()

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[xcy.q...@gmail.com]

Is this for R or Python?

在 2018年3月27日星期二 UTC-5下午3:43:05，Brandon Hurr写道：

When the numbers are converted to to factors they are made into characters and sorted by that.

Easiest way is to make it a factor and supply the levels. Something like:

library(tidyverse)

my_data_frame %>%

mutate(label = factor(label, levels = 1:19) %>%

ggplot(., aes(x=x, y=y, colour = label) + geom_line()

On Tue, Mar 27, 2018 at 12:56 PM, <xcy.q...@gmail.com> wrote:

I've met a problem of using ggplot in python.

I have legends like this. How can I change the order of the legends to "0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19."?

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Please provide a reproducible example: https://github.com/hadley/devtools/wiki/Reproducibility
 
To post: email ggp...@googlegroups.com

To unsubscribe: email ggplot2+u...@googlegroups.com

More options: http://groups.google.com/group/ggplot2

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[Brandon Hurr]

That is R code. If you have code to share that would be helpful because I don’t knohave how you’re using ggplot within python.