Rapid Fire on R Language

The lattice package is meant to improve upon the base R graphics by giving better defaults and has the ability to display multivariate relationships easily. The lattice package in R is a powerful and flexible plotting system for creating various types of statistical graphics. It is part of the “Trellis” graphics system, which is based … Read more

The GGobi is an open-source program for visualization to exploring high dimensional typed data, and the iPlots is a package which provides bar plots, mosaic plots, box plots, parallel plots, histograms, and scatter plots. GGobi and iPlots are not specific to the R programming language; rather, they are related to data visualization and interactive graphics. … Read more

This function is used to give the maximum likelihood fitting of univariate distribution and defined under the MASS package. In R, the fitdistr() function is part of the MASS package and is used for fitting univariate distributions to data. It is particularly useful when you want to estimate the parameters of a probability distribution based … Read more

This function is used to create the frequency table in R. In R, the table() function is used to create frequency tables, which show the distribution of categorical variables. It takes one or more categorical variables as input and returns a table of counts for each combination of the variable(s). Here’s a basic explanation of … Read more

This package is used to define the desired table using function and model formula. the doBy package in R is not a widely recognized or commonly used package. It’s possible that there have been updates or changes in the R ecosystem since then. However, as of my last update, there isn’t a widely known package … Read more