View source: R/kalman_functions.R
randomSubset | R Documentation |
Calculates a random subset of the data based on repeated values from a specified column.
randomSubset(df, colName, seed = NA)
df |
data frame. Must include a column named by the argument colName. |
colName |
column name to check for duplicates |
seed |
integer value. Defaults to NA, which will not change the current seed. Setting the seed to any given value can be used to create repeatable output. |
df <- data.frame(Julian = c(1,2,2,3,4,4,4,6),
y = 1:8)
df
df_random <- randomSubset(df, "Julian")
df_random
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