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miscTools

Miscellaneous Tools and Utilities

Miscellaneous small tools and utilities. Many of them facilitate the work with matrices, e.g. inserting rows or columns, creating symmetric matrices, or checking for semidefiniteness. Other tools facilitate the work with regression models, e.g. extracting the standard errors, obtaining the number of (estimated) parameters, or calculating R-squared values.

Functions (22)

coefTable

Coefficient Table

colMedians

Medians of Columns

compPlot

Scatterplot to Compare two Variables

ddnorm

Derivative of the Normal Distribution's Density Function

insertCol

Insert Column into a Matrix

insertRow

Insert Row into a Matrix

margEff

Method for Returning Marginal Effects

miscTools-internal

Undocumented miscTools Functions

nObs

Return number of observations for statistical models

nParam

Number of model parameters

quasiconcavity

Test for quasiconcavity / quasiconvexity

rSquared

Calculate R squared value

rowMedians

Medians of Rows

semidefiniteness

Positive or Negative Semidefiniteness

stdEr

Standard deviations

sumKeepAttr

Sum of an Array While Keeping its Attributes

summarizeDF

Summarize a data.rrame

symMatrix

Symmetric Matrix

triang

Upper triangular matrix from a vector

vecli

Vector of linear independent values

vecli2m

Convert vector of linear independent values into a Matrix

veclipos

Position in a vector of linear independent values

miscTools

Miscellaneous Tools and Utilities

v0.6-26
GPL (>= 2)
Authors
Arne Henningsen, Ott Toomet
Initial release
2019-12-08

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