model_df_to_vector {idmodelr}

Extracts a Single Column, Summarises if from Simulation

Description

Extracts a Single Column, Summarises if from Simulation

Usage

model_df_to_vector(df, com_var, id_var = NULL, sum_fn = NULL)

Arguments

df

A data frame of dynamic system output.

com_var

The vector to be compared; use unquoted name (NSE).

id_var

A character string indicating the id variable to summarise over if required.

sum_fn

The summary function to be used, defaults to median.

Value

Returns a numeric vector, summarised if required.

Examples

library(dplyr)
## Extract a vector with no repeats
model_df_to_vector(iris, Petal.Length)

## Extract a vector and summarise
df <- bind_rows(iris %>% mutate(sim = 1, id = 1:length(sim)),
 iris %>% mutate(sim = 2 , id = 1:length(sim)))

model_df_to_vector(df, Petal.Length, "id", sum_fn = mean)