Data Quantiles

Get quantiles based on empirical normal distribution of data.

Usage

mx_data_quantiles(df)

Arguments

df

A data.frame with only columns of class ordered.

Value

A matrix with the appropriate dimensions for the threshold matrix for df, see OpenMx::mxThreshold().

Examples

set.seed(1)
df <- data.frame(X = ordered(sample(c(1:4), size = 100, replace = TRUE,
prob = c(.1, .2, .5, .2))))
mx_data_quantiles(df)
#>               X
#> [1,] -1.5547736
#> [2,] -0.7721932
#> [3,]  0.6433454