Top "Heatmap" questions

A heat map is a graphical representation of data where the individual values contained in a matrix are represented as colors.

Generate a heatmap in MatPlotLib using a scatter data set

I have a set of X,Y data points (about 10k) that are easy to plot as a scatter plot …

python matplotlib heatmap histogram2d
Making heatmap from pandas DataFrame

I have a dataframe generated from Python's Pandas package. How can I generate heatmap using DataFrame from pandas package. import …

python pandas dataframe heatmap
Understanding `scale` in R

I'm trying to understand the definition of scale that R provides. I have data (mydata) that I want to make …

r scale transformation heatmap
Make the size of a heatmap bigger with seaborn

I create a heatmap with seaborn df1.index = pd.to_datetime(df1.index) df1 = df1.set_index('TIMESTAMP') df1 = df1.…

python heatmap seaborn
Heatmap in matplotlib with pcolor?

I'd like to make a heatmap like this (shown on FlowingData): The source data is here, but random data and …

python matplotlib data-visualization heatmap
How to change heatmap.2 color range in R?

I'm using gplot to produce a heatmap showing log2-fold changes of a treatment groups versus paired controls. With the …

r colors heatmap
ggplot2 heatmap with colors for ranged values

I want to make a heatmap in ggplot2. My toy data and code is: set.seed(12345) dat <- data.…

r ggplot2 heatmap
resize and adjust the heatmap in heatmap.2

I've generated a heatmap like this: The X-axis and Y-axis labels don't show completely. My code is here: heatmap.2(x,…

r heatmap
Changing the rotation of tick labels in Seaborn heatmap

I'm plotting a heatmap in Seaborn. The problem is that I have too many squares in my plot so the …

python heatmap seaborn
display a matrix, including the values, as a heatmap

What I'd like to do is take this matrix: > partb 0.5 1.5 1a 1b -2 -3 A1FCLYRBAB430F 0.26 0.00 0.74 0.00 0.00 0.00 A1SO604…

r heatmap