distance_matrix {distantia} | R Documentation |
Data Frame to Distance Matrix
Description
Data Frame to Distance Matrix
Usage
distance_matrix(df = NULL, name_column = NULL, distance = "euclidean")
Arguments
df |
(required, data frame) Data frame with numeric columns to transform into a distance matrix. Default: NULL |
name_column |
(optional, column name) Column naming individual time series. Numeric names are converted to character with the prefix "X". Default: NULL |
distance |
(optional, character vector) name or abbreviation of the distance method. Valid values are in the columns "names" and "abbreviation" of the dataset distances. Default: "euclidean". |
Value
square matrix
See Also
Other distances:
distance()
,
distances
Examples
#compute distance matrix
m <- distance_matrix(
df = cities_coordinates,
name_column = "name",
distance = "euclidean"
)
#get data used to compute the matrix
attributes(m)$df
#check matrix
m
[Package distantia version 2.0.2 Index]