
Easy export of correlation matrix to Excel
Source:R/cormatrix_excel_deprecated.R
cormatrix_excel_deprecated.Rd
Easily output a correlation matrix and export it to Microsoft Excel, with the first row and column frozen, and correlation coefficients colour-coded based on their effect size (0.0-0.2: small (no colour); 0.2-0.4: medium (pink); 0.4-1.0: large (red)).
Arguments
- data
The data frame
- filename
Desired filename (path can be added before hand but no need to specify extension).
- overwrite
Whether to allow overwriting previous file.
- use
How to handle NA (see
?cor
for options).
Examples
# \donttest{
.old_wd <- setwd(tempdir())
# Basic example
cormatrix_excel_deprecated(mtcars, "cormatrix")
#> mpg cyl disp hp drat wt qsec vs am gear carb
#> mpg 1.00 -0.85 -0.85 -0.78 0.68 -0.87 0.42 0.66 0.60 0.48 -0.55
#> cyl -0.85 1.00 0.90 0.83 -0.70 0.78 -0.59 -0.81 -0.52 -0.49 0.53
#> disp -0.85 0.90 1.00 0.79 -0.71 0.89 -0.43 -0.71 -0.59 -0.56 0.39
#> hp -0.78 0.83 0.79 1.00 -0.45 0.66 -0.71 -0.72 -0.24 -0.13 0.75
#> drat 0.68 -0.70 -0.71 -0.45 1.00 -0.71 0.09 0.44 0.71 0.70 -0.09
#> wt -0.87 0.78 0.89 0.66 -0.71 1.00 -0.17 -0.55 -0.69 -0.58 0.43
#> qsec 0.42 -0.59 -0.43 -0.71 0.09 -0.17 1.00 0.74 -0.23 -0.21 -0.66
#> vs 0.66 -0.81 -0.71 -0.72 0.44 -0.55 0.74 1.00 0.17 0.21 -0.57
#> am 0.60 -0.52 -0.59 -0.24 0.71 -0.69 -0.23 0.17 1.00 0.79 0.06
#> gear 0.48 -0.49 -0.56 -0.13 0.70 -0.58 -0.21 0.21 0.79 1.00 0.27
#> carb -0.55 0.53 0.39 0.75 -0.09 0.43 -0.66 -0.57 0.06 0.27 1.00
#>
#> [Correlation matrix 'cormatrix.xlsx' has been saved to working directory (or where specified).]
setwd(.old_wd)
# }