Utilities for Simulation, Plots, Quantile Functions and Programming
Adjacency graph of classes in packages
Calculate a quantile from a distribution function
Is an element of a list named?
Check if an object is NA
Set intersection of arbitrary number of arguments
Check if an element of a pairlist is missing
Functions for some basic operations
Function to count the number of positional arguments used in a call
Class "objectPad" objects and methods to store and retrieve informatio...
Store and get data in pad objects
Parse expressions residing in character vectors
Plot a probability denstity function
Compute a pseudo-inverse matrix
Get the command history
Polynomials with real coefficients
Simulate real or complex numbers using polar form
Simulation based on polar form specifications
Plot density and distribution functions with automatic selection of suitable regions. Numerically invert (compute quantiles) distribution functions. Simulate real and complex numbers from distributions of their magnitude and arguments. Optionally, the magnitudes and/or arguments may be fixed in almost arbitrary ways. Create polynomials from roots given in Cartesian or polar form. Small programming utilities: check if an object is identical to NA, count positional arguments in a call, set intersection of more than two sets, check if an argument is unnamed, compute the graph of S4 classes in packages.
Useful links