psych Package in R | Tutorial & Programming Examples

The psych R package provides tools for personality, psychometric theory and experimental psychology.

• Here you can find the documentation of the psych package.
• Here you can find the CRAN page of the psych package.

Tutorials on the psych Package

You can find tutorials and examples for the psych package below.

Geometric Mean in R (2 Examples)

Harmonic Mean in R (2 Examples)

R Error in max.item – min.item : non-numeric argument to binary operator (psych Package)

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Other Useful R Packages

In the following, you can find a list of other useful R packages.

Add Significance Level & Stars to Plot in R (Example) | ggsignif Package

Change Theme Color in ggplot2 Plot in R (Example) | Introduction to ggthemr Package

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dplyr Package in R | Tutorial & Programming Examples

Draw ggplot2 Barplot with Round Corners in R (2 Examples) | ggchicklet Package

Draw Heatmap with Clusters Using pheatmap R Package (4 Examples)

GGally Package in R | Tutorial & Programming Examples

ggthemes Package in R (Example)

Introduction to ggpattern Package in R (6 Examples) | ggplot2 Plots with Textures

Introduction to ggplot2 Package in R (Tutorial & Examples)

Introduction to ggvenn Package in R (4 Examples)

Introduction to the pacman Package in R (3 Examples)

Introduction to the patchwork Package in R (Example Code)

Introduction to the plotly Package in R

Introduction to the random Package in R (3 Examples)

Introduction to the Rcpp Package in R (Examples)

matrixStats Package in R | Tutorial & Programming Examples

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