All Questions
342
questions with no upvoted or accepted answers
5
votes
1
answer
330
views
How can I make a cyclic, donut-like color legend in ggplot?
CONTEXT
I have some data that looks like this:
val = 0:100
sample_data = data.frame(
t=val,
px=cos(2*pi*val/100),
py=sin(2*pi*val/100),
v_angle = (val*360/100 + 90) %% 360
)
I am ...
- 4,417
5
votes
0
answers
350
views
Legend is displaying additional shape
I'm using the following data frame:
df1 <- structure(list(Genotype = structure(c(1L, 1L, 1L, 1L, 1L,
2L,2L,2L, 2L, 2L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 1L, 1L, 1L,
1L,1L, 2L, 2L, 2L, 2L, 2L,...
- 885
4
votes
1
answer
1k
views
R ggplot 2 legend border issue
I know this is minor, but it's for a publication and will drive me crazy. The bottom of the P0688 box is like 1-2 pixels thinner than the rest. I don't want to make the borders thicker because then it ...
- 51
4
votes
0
answers
450
views
in R, creating multi column legend in ggplotly
How do you spread a legend over multiple columns in ggplotly?
The answer here makes it obvious how to do so using ggplot() - however that code doesn't seem to work when I use ggplotly()
library(...
- 1,689
3
votes
1
answer
689
views
R ggplot2 overlapping histogram, adding in legend for overlapping part
I have a histogram that is plotting 2 different groups with some overlap between them. I have been able to manually color the groups and a legend is generated for each group, however I am asking how ...
- 81
3
votes
0
answers
465
views
Change title legend position using guides() without breaking the legend into discrete numbers
I was wondering if you can help me out with a (probably silly) problem with my code that is driving me nuts. I'm using R and my problems are with the package sf + ggplot2. Is there anyone out there ...
- 77
3
votes
0
answers
2k
views
Theme(position.legend="none") doesn't work with coord_flip()
I want to have a horizontal bar chart, but without legend. When I run the script below without coord_flip(), no legend shows. But when I run it with the coord_flip() argument, the legend appaers. I ...
- 491
3
votes
1
answer
1k
views
breaks and values not matching up in plot when using scale_color_manual in ggplot2
I am trying to graph multiple graphs using the same colors (values) for each group I am plotting using scale_color_manual. It seems to work well for many of the graphs, but not all and I cannot seem ...
- 53
3
votes
0
answers
2k
views
ggplot2: Stacked bar and legend on the top
I am trying to plot my data using stacked bar plot. I want to put the legend on the top of the plot for aesthetics reasons. However, when I do so the order of the does not match the order of the ...
- 517
3
votes
0
answers
11k
views
How to change legend labels in ggplot2 for visualizing data in R?
I am using ggplot2 to visualize some data in R.
Therefore I use the following command:
ggplot(second_sentiment_counts)+
aes(x = sentiment, y = n, fill = as.factor(sentiment)) +
geom_bar(stat = "...
- 195
3
votes
0
answers
193
views
legend changes unexpectedly with ggplot2
Any idea why this happens? Reversing the order of the legend changes it quite substantially.
ggplot(mtcars, aes(x = disp, y = mpg, colour = disp, size = disp)) +
geom_point() +
...
- 2,803
3
votes
4
answers
2k
views
ggplot has two legends and the wrong shape shows up in the color legend
I am creating a graph use ggplot in R but the legend is not showing up properly. First, I am getting two legends, one for color and one for linetype. These are both showing up despite the fact that I ...
- 31
3
votes
0
answers
7k
views
ggplot different legends for different facets
I'd like to use different legends for 2 of the facets in this plot. The facets for 'Sharks' and 'Tunas' include multiple fish species, so I would like each facet to contain a unique legend for those ...
- 83
3
votes
0
answers
1k
views
Transform legend when using geom_point and geom_tile for discrete scales (ggplot2)
I am trying to plot trends in precipitation from different simulations. I have a data frame, called df, of this kind:
Type season X Y Val
1 25 Ana Annual 76000 2393000 9.724501
2 ...
- 1,487
3
votes
0
answers
282
views
vertical oriented linetype legend
I am using the following guide style:
guide.style <- guide_legend(keywidth=.1, keyheight=.5, direction = "horizontal",
title.position = "top",
...
