Questions tagged [heatmap]
A heat map is a graphical representation of data where the individual values contained in a matrix are represented as colors.
heatmap
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Highcharts Heatmap yAxis labels not rendering properly
HeatMap yAxis categories going inside the last cell instead of the left side outside. It is working fine on the code rendition but as you can see in the image, the yAxis is going inside the final cell....
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How to output the correlation/euclidian value for the dendogram in pheatmap R?
Using pheatmap in R, I would like to know if there is a way to output the euclidian distance/correlation value used in clustering? I understand that these are represented by the dendogram branches but ...
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Highcharts heatmap is smushing the data and overlapping
I am trying to create a heatmap but the data is getting all smushed and overlapping. Not use what is wrong with my code.
// Substring template helper for the responsive labels
Highcharts....
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How to display dynamic (scalable) time labels on a y-axis of a heatmap in python
I am reading a csv file containing 1 column with dates, 1 column with times and 120 columns of integers.
The file may contain many rows (could be over 100,000).
The data points are converted to color ...
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Heatmap creation [closed]
Very new to R Studio and having to use it as part of an Internship in Genomics.
I keep getting this error:
heatmap(SSc)
Error in heatmap(SSc) : 'x' must be a numeric matrix
even when I already used ...
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How to setup Grafana Heatmap From SQL Query with predefined buckets?
I want to build a Grafana Heatmap for the SQL query bucketing data over 15 minute intervals in two predefined buckets. Table view is fine but heatmap view shows both count and bucket.
The query:
...
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ggplot2 error: "`unit()`: ! 'x' and 'units' must have length > 0" (::grid package in R)?
I'm trying to create a custom ggplot2 geom called geom_geoheat, but I'm running into an error when converting the geom to a grob. I am using ggprotos of GeomTile and GeomRect (where tile inherits most ...
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multihead self-attention for sentiment analysis not accurate results
i am trying to implement a model for sentiment analysis in text data using self-attention. In this example, i am using multi-head attention but cannot be sure if the results are accurate or not. It ...
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ComplexHeatmap - Highlight cells by changing alpha
I would like to highlight certain cells in the matrix by changing their transparency (i.e. all cells where highlight_matrix are TRUE should have an opacity/alpha of 0 and be solid colored, while FALSE ...
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stat_density2d_filled throwing error when used with scale_fill_gradient
I am trying to produce a heat map based on point locations using stat_density2d_filled. Using stat_density2d results in ugly artifacts. stat_density2d works well with scale_fill_gradient, but when ...
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How to merge multiple dendrogram with a heatmap in R?
I was trying to make a heatmap and hierarchical clustering with a dendrogram of samples.
I'm trying to follow this particular thread from StackOverflow(Merging multiple hclust objects (or dendrograms))...
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How to set new ticks for axes in heatmap? [duplicate]
I have the following code where parameter1, 2, and alpha_values take decimal values. These are stored as numpy array.
I wanna use heatmap but for axes, I am going to use integer values. However, when ...
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Overlaying Heatmaps
i need to do a cross analysis with :
Two heatmaps
a: interne data (Blue)
b : externe data (red)
on a map
the idea is the extract the areas where only the blue appears
any suggestions the files are ...
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How to format the scale bar in my heatmap to display words instead of numbers? [duplicate]
I want to make a heatmap using seaborn and want to format the scale bar in such a way that it displays no numbers only low and high.
import pandas as pd
import matplotlib.pyplot as plt
import seaborn ...
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Heatmap Italy by province per eur amount
I have R 4.4.0 on my laptop. I have data in terms of EUR per italian provinces (so, a csv file with two columns, Italian province and EUR amount for a variable).
I would like to present this data in a ...
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