get_dist_matrix {metasnf} | R Documentation |
Calculate distance matrices
Description
Given a dataframe of numerical features, return a euclidean distance matrix.
Usage
get_dist_matrix(
df,
input_type,
cont_dist_fn,
disc_dist_fn,
ord_dist_fn,
cat_dist_fn,
mix_dist_fn,
weights_row
)
Arguments
df |
Raw dataframe with subject IDs in column "subjectkey" |
input_type |
Either "numeric" (resulting in euclidean distances), "categorical" (resulting in binary distances), or "mixed" (resulting in gower distances) |
cont_dist_fn |
distance metric function for continuous data |
disc_dist_fn |
distance metric function for discrete data |
ord_dist_fn |
distance metric function for ordinal data |
cat_dist_fn |
distance metric function for categorical data |
mix_dist_fn |
distance metric function for mixed data |
weights_row |
Single-row dataframe where the column names contain the column names in df and the row contains the corresponding weights_row. |
Value
dist_matrix Matrix of inter-observation distances.
[Package metasnf version 1.1.2 Index]