All Questions
13
questions
1
vote
1
answer
115
views
R - How to change the color of line based on the value of Y-axis?
I am trying to change the color of a line in a line graph based on the Y axis value.
My specific application: I am visualizing wind speed and direction. Ideally I'd do this with a rose plot, but I am ...
- 37
0
votes
0
answers
75
views
Why are the lines and points different colours on my line graph in r ggplot2?
I want the lines and points on my line graph to both be the same colour, organised by cell type according to the figure legend. For cell types 'M' and the 'EPC's the lines aren't the correct colour, ...
- 1
1
vote
1
answer
393
views
Plot multiple line graphs on the same window with auto-assigned different colors
I want to create a vector of functions with two parameters where one parameter is over a continuous range of values and the other runs over a fixed number of numerical values saved in the column ...
- 173
2
votes
1
answer
146
views
Manually applying different colors in R ggplot
ggplot(data = s2[1:39,], aes(x=Month, y=Users, group=Year, col=Year)) + geom_line(size=1.3) + geom_point(size=4.5) + geom_point(size=4.0, color='#FFFFFF') + ggtitle("Seoul_year") + ...
- 67
3
votes
2
answers
17k
views
How do I plot a line graph with dots for each data point using MatPlotLib in Python?
My desired outcome is a graph that looks like this
ax.plot(df.x, df.y, 'b.-')
where a line is generated with a dot at every location there is a data point. But I also want specific colors like "...
0
votes
1
answer
119
views
Altering thickness of line graph based on counts
Dataframe "id" has the columns year, id, and matriline, where each row is an incident. I wanted to count the number of incidents by matriline per year, so I did:
events.bymatr =
id %>%
...
- 175
0
votes
2
answers
2k
views
How to colour background sections of graphs in R to indicate time periods of interest
I would like to add colour 'chunks' to the background of my graphs in R to highlight nesting periods. My x axis is in days, so I'd like the colours to be set 'from-to' certain days.
I've created a ...
- 37
2
votes
1
answer
2k
views
Excel set color of line graph based on color of cells
So I have a set of data, see picture below.
I want the color of the line graph to be the same as the background color of the corresponding row. The top 10 should be green, and the bottom 10 red in ...
- 162
0
votes
1
answer
258
views
How to fill the space between the grid lines with multiple colours in JpGraph?
So alternating two colours between grid lines using the SetFill function is simple enough, however, I need 7 different colours in my line graph.
$graph->ygrid->SetFill(true,'red','blue', [5 ...
- 66
3
votes
2
answers
3k
views
Changing the Color of Twin Axis Label Text in Bokeh
On a standard Bokeh line graph, the color of y-axis label text can be set with the code:
graph.yaxis.major_label_text_color = "#1F77B4"
It is possible to add a second y-axis to the graph, yielding ...
- 327
0
votes
1
answer
1k
views
Matplotlib >1 Line Style, Same Line, Different Colors per Line
Given the following data frame and line graph:
import matplotlib.pyplot as plt
from cycler import cycler
import numpy as np
fig, ax=plt.subplots(1)
d=pd.DataFrame({'a':[1,2,3,4],
'b':[...
- 7,416
4
votes
1
answer
335
views
Amending colours of points and lines in ggplot R
Example code:
library(ggplot)
par(mfrow=c(1,1))
dates15=seq(as.POSIXct("2015-01-01 00:00:00"), as.POSIXct("2015-12-31 23:45:00"), by="15 min", tz="GMT")
ex1=rnorm(35040, 150, 2)
point=rep("Control", ...
- 1,856
1
vote
2
answers
2k
views
DynamicDataDisplay D3 LineGraph color change
plotter is a DynamicDataDisplay.ChatterPlot variable. It adds a couple lines like following:
LineGraph lgChA = plotter.AddLineGraph(dsChA, Colors.Red, 1, "Data");
LineGraph lgChB = plotter....
- 624