Top "Graph" questions

This "graph" tag refers to a graphical data presentation, e.g. chart or diagram.

Plotting two variables as lines using ggplot2 on the same graph

A very newbish question, but say I have data like this: test_data <- data.frame( var0 = 100 + c(0, cumsum(…

r ggplot2 graph time-series r-faq
How to plot multiple functions on the same figure, in Matplotlib?

How can I plot the following 3 functions (i.e. sin, cos and the addition), on the domain t, in the …

python function matplotlib graph
Set Colorbar Range in matplotlib

I have the following code: import matplotlib.pyplot as plt cdict = { 'red' : ( (0.0, 0.25, .25), (0.02, .59, .59), (1., 1., 1.)), 'green': ( (0.0, 0.0, 0.0), (0.02, .45, .45), (1., .97, .97)), 'blue' : ( (0.0, 1.0, 1.0), (0.02, .75, .75), (1., 0.45, 0.45)) } cm = m.colors.LinearSegmentedColormap('my_colormap', …

python matplotlib graph colorbar colormap
Plotting time in Python with Matplotlib

I have an array of timestamps in the format (HH:MM:SS.mmmmmm) and another array of floating point numbers, …

python graph plot matplotlib
Rotating x axis labels in R for barplot

I am trying to get the x axis labels to be rotated 45 degrees on a barplot with no luck. This …

r graph plot bar-chart axis-labels
Cycles in family tree software

I am the developer of some family tree software (written in C++ and Qt). I had no problems until one …

c++ graph cycle assertions family-tree
matplotlib savefig() plots different from show()

When I use show() to plot the graphs in X, the graphs looks very good. However when I start to …

python graph plot matplotlib
Python Graph Library

I'm writing a python application that will make heavy use of a graph data structure. Nothing horribly complex, but I'm …

python graph
Generating statistics from Git repository

I'm looking for some good tools/scripts that allow me to generate a few statistics from a git repository. I've …

git graph statistics