Plot() function is R’s most generic function for plotting different types of graphs. And making a animation of sample graphs with is as useless as it can be useful for...continue reading.
The scatterplot matrix, known acronymically as SPLOM, is a relatively uncommon graphical tool that uses multiple scatterplots to determine the correlation (if any) between a series of variables. These scatterplots...continue reading.
The scatterplot matrix, known acronymically as SPLOM, is a relatively uncommon graphical tool that uses multiple scatterplots to determine the correlation (if any) between a series of variables. These scatterplots...continue reading.
Here is some updated R code from my previous post. It doesn’t throw any warnings when importing tracks with and without heart rate information. Also, it is easier to distinguish...continue reading.
So, Strava’s heatmap made quite a stir the last few weeks. I decided to give it a try myself. I wanted to create some kind of “personal heatmap” of my...continue reading.
It’s been a while since I had the opportunity to post something on music. Let’s get back to that.I got my hands on some song lyrics by a range of...continue reading.
Lately, I got the chance to play around with Shiny and Leaflet a lot – and it is really fun! So I decided to catch up on an old post...continue reading.
[EDIT: The function now also inludes the possibility to plot the IQR around the median. I shifted the median slightly downwards to prevent the SD and the IQR from overlapping.]I...continue reading.
Today I want to write about a solution to a quite specific problem. Suppose, you want to label cells in your ‘vcd’ package mosaic plots in a custom way. For...continue reading.
This article will take us step-by-step over incremental changes to produce a bubble chart using ggplot2 that looks like this:We’ll encounter the plot above once again at the very end after explaining...continue reading.
I’ve got a NetAtmo weather station. One can download the measurements from its web interface as a CSV file. I wanted to give time series analysis with the extraction of...continue reading.
Want to change the font used in your R plots? I got a quite simple solution that works on Mac OS.You need the function ‘quartzFonts’. With this function, you can...continue reading.
ggtern 1.0.3.1 has introduced a new series of geometries to represent known errors in data, they are relatively easy to use and are along the lines of the geom_errorbar(…) and...continue reading.
Histograms and bar charts are almost always a part of data analysis presentation. If it is made with R ggplot package functions geom_histogram() or geom_bar() then bar chart may look like...continue reading.
When building visualizations with ggplot2 in R I decided to create specialized functions that encapsulate plotting logic for some of my creations. In this case instead of commonly used aes function...continue reading.
Data Science / Machine learning / Python / R News / Spark
Data engineering functions on large datasets in Microsoft Fabric
September 25, 2024
GIS / R / R News / Shiny / Visualization
Interactive visualization of geospatial data with R Shiny
April 17, 2021
