Search results
Results from the WOW.Com Content Network
ggplot2 is an open-source data visualization package for the statistical programming language R.Created by Hadley Wickham in 2005, ggplot2 is an implementation of Leland Wilkinson's Grammar of Graphics—a general scheme for data visualization which breaks up graphs into semantic components such as scales and layers. ggplot2 can serve as a replacement for the base graphics in R and contains a ...
UpSet plots are related to Mosaic Plots, although Mosaic plots are designed for categorical instead of set data. UpSet plots became popular as they became available as an R -library based on ggplot2 , [ 3 ] and were subsequently re-implemented in various programming languages, such as Python , and others. [ 4 ]
A small multiple (sometimes called trellis chart, lattice chart, grid chart, or panel chart) is a series of similar graphs or charts using the same scale and axes, allowing them to be easily compared. It uses multiple views to show different partitions of a dataset. The term was popularized by Edward Tufte. According to Tufte,
In some situations, sina plots may be preferable to violin plots, because sina plots contain more information. [3] [4] There are a number of ways to create sina plots, in particular: The ggplot2 library of the R programming language used together with the ggforce package. [5] The sinaplot library of the R programming language. [6]
Plot with random data showing heteroscedasticity: The variance of the y-values of the dots increases with increasing values of x. In statistics , a sequence of random variables is homoscedastic ( / ˌ h oʊ m oʊ s k ə ˈ d æ s t ɪ k / ) if all its random variables have the same finite variance ; this is also known as homogeneity of variance .
A 529 plan gives consumers a tax-advantaged way to pay for education, and that’s a boon for parents and other family members who want to save for a child’s schooling.
The William R. Loomis Jr. Stock Index From April 2012 to December 2012, if you bought shares in companies when William R. Loomis Jr. joined the board, and sold them when he left, you would have a 56.2 percent return on your investment, compared to a 2.8 percent return from the S&P 500.
Diagnostic plots from plotting “model” (q.v. “plot.lm()” function). Notice the mathematical notation allowed in labels (lower left plot). The R language has built-in support for data modeling and graphics. The following example shows how R can generate and plot a linear model with residuals.