Questions tagged [scale-color-manual]
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scale-color-manual
58
questions
1
vote
1
answer
38
views
ggplot of multiple geom_sf datasets gives mismatched legend colours
I am trying to create a ggplot map which includes two simple feature line datasets. I would like the lines to either appear in the same legend, or a separate legend. However the approach I am taking ...
- 205
0
votes
1
answer
34
views
Using a color scheme and legend labels in plot_model
I would like to plot the results of a multilevel model in R, specifically to illustrate an interaction effect, using plot_model from sjPlot. I would like to use a specific color scheme and I would ...
- 3
0
votes
1
answer
43
views
use two different viridis colour palettes in a single plot [duplicate]
I would like to use two different viridis colour palettes with scale_color_viridis_c to show differences between the two different groups (a and b). Is there a way to change my code below in a way ...
- 1,418
1
vote
2
answers
59
views
R boxplot ggplot2 4 group but 6 parameter
I am trying to get some customized boxplot using ggplot2 on this data.
> dput(Family.boxplot)
structure(list(X.Datasets = c(7845L, 7846L, 7847L, 7848L, 7849L,
7866L, 7867L, 7868L, 7869L, 7857L, ...
- 33
1
vote
1
answer
39
views
R coloring and adding lines on a loop
I want to generate a ggplot by adding different lines on a loop. Each line should have its own color. I have attempted this:
scenario_colors <- c(
"scenario1" = "black",
&...
1
vote
1
answer
33
views
Why is ggplot scale_manual not correctly rendered in ggplotly?
I am using ggplot scale_manual to extend legend items to include values absent in the data and it works. However, when I use ggploty to render it, it doesn't work. Is there a work around this?
lims &...
- 13
0
votes
1
answer
65
views
ggplot2 geom_point with both a gradient fill and border color [duplicate]
I'm trying to create an R ggplot2 geom_point plot where the points are gradient filled according to a numeric value, sized according to a numeric value, and border colored according to a boolean value....
- 6,242
1
vote
1
answer
36
views
Shiny in R: apply self-defined function in scale_color_manual() to change the colour of plots based on user-selected variable
I used Shiny application to create scatter plots or box plots based on their selection of variables. I got an error with the usage of ggplot2::scale_color_manual() within the renderPlot() function and ...
- 97
0
votes
2
answers
85
views
R Geom Line, color and shape for the same figures
I used "scale_shape_manual" and "scale_color_manual" to color and shape 5 different variables, they are not on the same column. I want the legend to be just one merged, not ...
- 69
0
votes
1
answer
42
views
Conflict between scale_color_gradient2() and scale_color_manual()
What I want is to remove diffmean legend produced by geom_segment() and scale_color_gradient2() and add legend for both dotted line and solid line (geom_line()). I have tried:
ggplot2::geom_segment(...
- 337
0
votes
1
answer
57
views
ggplot2: scale_color and scale_shape of different lengths
I'm trying to re-create this plot in R, but can't seem to get things to match. As I understand it, if I only want 1 legend (shapes and colors in one legend), then scale_shape_manual and ...
- 553
0
votes
1
answer
441
views
Making a custom scale_color_gradient but assigning number values to the colors
I'm having trouble getting a custom color gradient to work. I want to assign certain colors to certain values but have the colors flow. This is what I've got so far.
thi_color_scale<-...
- 3
0
votes
2
answers
193
views
geom_abline doesn't recognize scale_color_manual colors
I have disparate datasets I'm bringing together with ggplot. I can get the colors for lines and legend to work with geom_line, but not geom_abline. For example, this works:
df1 <- data.frame(year=c(...
- 125
1
vote
1
answer
94
views
Conditional text colour based on background colour (High contrast text) for ggplot (geom_col, and geom_text)
Hello you clever R people!
I'm trying to create a stack bar plot showing soil thicknesses with a specific background colour and then add labels to the plot that change colour depending on the ...
- 11
0
votes
1
answer
77
views
ggplot2 stacked column: How do I sort by date, use custom colors and change the legend?
Separately these seem easy, but I can only complete two of the requirements before breaking the third. What I want to do with a stacked column chart:
Group by week and order the stacked bar chart ...
- 657
1
vote
1
answer
154
views
In ggplot(), is there something like `scale_color_manual(), but for line width and line type that can handle 12 lines?
My problem: I need to make many line graphs. Each line graph will contain 12 lines. Each line corresponds to a location. The code will be reused to make 15-20 such plots with standardized formatting. ...
- 55
0
votes
1
answer
237
views
ggplot: colour of line segments according to variable value, like scale_color_gradient2
I have a df "test_data", which contains values of the recent year ("recent"), the year before ("before") and the difference between these two ("delta").
in the ...
- 33
1
vote
1
answer
60
views
How to color only certain variables in ggplot
I have this data
Score<-c(-2, 3, 4, -1, 3, 4, 5, -1, 3, 5, -3, 3, 5, 1, -4, 5, -2,
1, 3, 4, -4, 2, -1, 3, 4, -2, 3, 4, -1, 3, 4, 5, -1, 3, 5, -3, 3, 5, 1, -4, 5, -2,
1, 3, 4, -4,...
0
votes
0
answers
579
views
Using scale_color_manual in ggplot for a custom legend--colors are not matching the code
I am mapping two independent shapefiles and trying to build a custom legend with the necessary colors. The colors in the legend are not matching what is in the scale_color_manual command. Here is ...
- 177
0
votes
1
answer
712
views
How to have two scale_color_manuals in ggplot? [duplicate]
I am trying to plot a dataset where the points are colored using the specified colors and text labels are colored using different manually specified colors
here is a dummy code to illustrate teh issue:...
- 1,713
1
vote
1
answer
441
views
How do I add color to individual geom points?
Current Code:
ggplot(compare, aes(x=specificity, y=false_positives)) +
geom_jitter(height=.02, color=specificity) +
scale_discrete_manual(values=c("#999999", "#E69F00", "#...
- 407
0
votes
0
answers
100
views
Add custom legend for two variables from the same data set in R
I tried to add custom legend into my R plot that uses same x value but two different y values. I used the approach from the following post but it does not work:
Custom legend for multiple layer ggplot
...
- 29
0
votes
1
answer
446
views
Why does ggplot scale_colour_manual na.value parameter not work?
I ran in trouble while using scale_colour_manual's na.value parameter. It simply does nothing. I use the following code to generate a filled contour plot.
p1<-ggplot(wc_results_daily, aes(date_day, ...
- 11
0
votes
1
answer
124
views
How do I combine scale elements by discrete color on ggplot heatmap?
output$fairness_heatmap <- renderPlot({
# Check the user's selection
heatmap_data <- NULL
groups <- NULL
values <- NULL
color <- NULL
if (input$fairness_metric =...
3
votes
2
answers
957
views
How to apply different colors for point and text but in the same group?
I am trying to draw a plot in which the colors of the points are red, green, blue for 3 groups and colors of the associated labels are darkred, darkgreen, darkblue.
I tried the following code, but the ...
- 55
0
votes
1
answer
3k
views
How to use scale_fill_manual to manually define bar plot colors
I am finalizing the representation of my dataset using ggplot2 and for the sake of clarity I would need a coloring scheme that defies standard ggplot2 "logic".
Below is a fake dataset to ...
- 17
0
votes
0
answers
44
views
Big grey area appears in ggplot
I try to plot my data (x-axis - wavelengths. y-axis - variable "FLUO", fluorescence) with gglot on a color scale of the light environment ("light_env_Xday").
My code for plotting ...
- 51
0
votes
2
answers
217
views
How to fix the legend for a grouped scatter plot added with geom_ablines
I want to make a scatter plot with two different groups (based on Size) each plotted with specified colors (Blue and Red). In addition, I want to add 4 geom_ablines to the scatter plot with the same ...
0
votes
1
answer
2k
views
manually scale color of a factor in ggplot
Let's say i have a data frame like this
id password year length Something
1 1234567 2001 7 good
2 pass4 2001 5 bad
3 angel3 2003 6 bad
4 ...
- 103
2
votes
0
answers
166
views
Duplicate labels using manual scales and Tex command
Let's say that i have the following data.
Data<-structure(list(Date = structure(c(14821, 14821, 14822, 14822,
14823, 14823, 14824, 14824, 14825, 14825, 14826, ...
- 397
0
votes
1
answer
506
views
ggplot, scale_colour_manual issues
Can anyone spot what is wrong in this code?
a <- c("Afghanistan"="darkgreen","Iraq"="red" ,"Mali"="green", "Nigeria"="...
- 99
0
votes
0
answers
137
views
scale colour problem when max and min are too distant
I am trying to create a dotplot in ggplot, were the scale colour represents the p-value of the data set, but it is not behaving as I expect. The max and min limits of this scale colour are so far in ...
1
vote
1
answer
2k
views
scale_color_manual not working for assigning custermized color [duplicate]
I am working on assigning the same action code with a specific color but the scale_color_manual does not works for me. The color picked up is still by default. Any suggestions? That will be really ...
- 543
1
vote
3
answers
1k
views
Setting factor level to be invisible in ggplot2
I think there was an update to ggplot2 that I missed and some things have apparently changed.
For a factor level of a variable to be omited or "invisible" you used to be able to set a named ...
- 149
0
votes
1
answer
337
views
ggplot colors correct on legend, wrong on plot?
The legend looks right, but the last two plotted geom_line curves (e.x and ten.x) are grayed-out on the plot.
How to fix?
1
Xp <- 1:20/5
X <- -10:10/5
X10 <- -10:5/5
df <- data.frame(
...
3
votes
1
answer
7k
views
ggplot2 scale_color_manual showing all values in legend
I have a report that I create and update which has many different sites for different parameters. Not all parameters are measured at every site. I created a manual color scale so that the sites show ...
- 33
0
votes
0
answers
108
views
Wrong matching of colours in ggplot using scale color discrete [duplicate]
ggplot() +
geom_line(data=Final_UDR_summary, aes(y=pass_rate_IIR, x=year_week, color="blue"),size=1) +
geom_line(data=Final_UDR_summary, aes(y=pass_rate_IQR, x=year_week, color=&...
0
votes
2
answers
2k
views
ggplot2 displays wrong colors with manual scale [closed]
I am trying to plot my data with manual color scale based on values. However the colors that are displayed nowhere near correspond to the values that I provide.
My data looks like this:
# A tibble: ...
- 53
0
votes
1
answer
1k
views
How to fix scale_color_manual? This is not working properly anymore
I am currently struggling with scale_color_manual in ggplot2, although this has never been a problem. I keep getting the error message: "Error: Insufficient values in manual scale. 9 needed but ...
0
votes
1
answer
542
views
change environment size on scale_colour_manual to assign colour to factors to use across multiples plots
I need to make 5 plots of bacteria species. Each plot has a different number of species present in a range of 30-90. I want each bacteria to always have the same color in all plots, therefore I need ...
- 15
2
votes
1
answer
808
views
How to highlight a single value on a continuous color scale in ggplot2
A question posted here shows how to declare some of the values missing. I have a similar problem except I wish to highlight a single value with a different color eg. mpg = 20. Ideally, I would like it ...
- 41
0
votes
1
answer
380
views
Incorrectly displayed names using scale_linetype_manual in r
Let's say that my data is the following
structure(list(Date_spill = structure(c(14821, 14821, 14821,
14822, 14822, 14822, 14823, 14823, 14823, 14824, 14824, 14824,
14825, 14825, 14825, 14826, 14826, ...
- 397
0
votes
1
answer
109
views
control overlaying lines while color is continuous value in ggplot
I have a data and would like to plot the lines and have control over the order that lines are laying on top of each other.
I would like to use 'cale_color_viridis()' as my pallet. I have no idea how ...
- 375
1
vote
1
answer
748
views
Share a continuous value-color mapping across several ggplots
I want to make 4 side-by-side scatterplots in ggplot. In each plot, I am coloring the dots by a continuous variable. I would like to have the same values map to the same colors across the four plots ...
- 65
1
vote
1
answer
1k
views
ggplot geom_point colour based on multiple factors
I have a dataframe where I am trying to plot the points and separate them based on colour. I can successfully do this if I just set general boundaries like values = c("(-Inf,1]" = "...
- 213
1
vote
1
answer
4k
views
Custom colors for discrete values in geom_bar in ggplot R
I am converting a histogram with counts to a proportion chart. I want to make the seven columns on the left green (x values 0-6), the next two are orange (7,8), and the right columns (9 and 10) red. ...
- 13
1
vote
1
answer
618
views
How to make colors change in a function for monthly plots?
I have spatial-temporal data of migrating species and I want to make a GIF showing their movement throughout the year on a monthly basis. I'm using this code to produce a picture for each month:
eb &...
- 29
0
votes
0
answers
97
views
How to exclude legend for a particular plot with multiple plots using scale_color_manual in ggplot2?
I am trying to plot multiple plots using ggplot2 in R.
I would like to set manual color pallette and exclude geom_line and geom_point with data_1 in scale_color_manual. Is there a way I can do it?
...
1
vote
1
answer
122
views
Making multi-line plots in R using ggplot2
I would like to compile some data into a ggplot() line plot of different colors.
It's rainfall in various places over 100 days, and the data is quite different between locations which is giving me ...
- 31
1
vote
2
answers
1k
views
Show entire legend even when a category is not displayed in the graph
I am working on a graph to show the hitting patterns of baseball players.
The location on a grid corresponds to where the ball was hit, and the colour of the circle corresponds to the outcome (single, ...
- 13