# Methods for Correlation Analysis

## Documentation for package ‘correlation’ version 0.8.4

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

correlation | Correlation Analysis
correlation-deprecated | Deprecated functions
cor_lower | Return the upper or lower triangular part
cor_smooth | Smooth a non-positive definite correlation matrix to make it positive definite
cor_sort | Sort a correlation matrix to improve readability of groups and clusters
cor_test | Correlation test
cor_text | Correlation text
cor_to_ci | Convert correlation to p-values and CIs
cor_to_cov | Convert a correlation to covariance
cor_to_p | Convert correlation to p-values and CIs
cor_to_pcor | Correlation Matrix to (Semi) Partial Correlations
cor_to_spcor | Correlation Matrix to (Semi) Partial Correlations
display.easycormatrix | Export tables into different output formats
distance_mahalanobis | Deprecated functions
is.cor | Check if matrix ressembles a correlation matrix
is.positive_definite | Smooth a non-positive definite correlation matrix to make it positive definite
isSquare | Check if Square Matrix
is_positive_definite | Smooth a non-positive definite correlation matrix to make it positive definite
matrix_inverse | Matrix Inversion
pcor_to_cor | Correlation Matrix to (Semi) Partial Correlations
print_html.easycormatrix | Export tables into different output formats
print_html.easycorrelation | Export tables into different output formats
print_md.easycormatrix | Export tables into different output formats
print_md.easycorrelation | Export tables into different output formats
visualisation_recipe.easycormatrix | Visualisation Recipe for 'correlation' Objects
visualisation_recipe.easycorrelation | Visualisation Recipe for 'correlation' Objects
visualisation_recipe.easycor_test | Visualisation Recipe for 'correlation' Objects
z_fisher | Fisher z-transformation