All Questions
Tagged with scale-color-manual legend
5
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
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
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
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=&...
1
vote
1
answer
566
views
Add legend to ggplot2 line with point plot
I have a question about legends in ggplot2. I managed to plot two lines and two points in the same graph and want to add a legend with the two colors used. This is the code used
P <- ggplot() + ...
- 13