R-universe - samsemegne (Sam)

vek - Predicate Helper Functions for Testing Simple Atomic Vectors

Predicate helper functions for testing atomic vectors in R. All functions take a single argument 'x' and check whether it's of the target type of base-R atomic vector (i.e. no class extensions nor attributes other than 'names'), returning TRUE or FALSE. Some additionally check for value (e.g. absence of missing values, infinities, blank characters, or 'names' attribute; or having length 1).

Last updated

3.18 score 1 dependents 241 downloads

pci - A Collection of Process Capability Index Functions

A collection of process capability index functions, such as C_p(), C_pk(), C_pm(), and others, along with metadata about each, like 'LaTeX' equations and 'R' expressions. Its primary purpose is to form a foundation for other quality control packages to build on top of, by providing basic resources and functions. The indices belong to the field of statistical quality control, and quantify the degree to which a manufacturing process is able to create items that adhere to a certain standard of quality. For details see Montgomery, D. C. (2019, ISBN:978-1-119-39930-8).

Last updated

2.70 score 123 downloads