replicate_df: Replicate a prediction data frame over time

In sdmTMB: Spatial and Spatiotemporal SPDE-Based GLMMs with 'TMB'

Replicate a prediction data frame over time

Description

Useful for replicating prediction grids across time slices used in model fitting.

Usage

replicate_df(dat, time_name, time_values)

Arguments

dat	Data frame.
time_name	Name of time column in output.
time_values	Time values to replicate dat over.

Value

A data frame replicated over time_values with a new column based on time_name.

Examples

df <- data.frame(variable = c("a", "b"))
replicate_df(df, time_name = "year", time_values = 1:3)

head(qcs_grid)
nd <- replicate_df(qcs_grid, "year", unique(pcod$year))
head(nd)
table(nd$year)

sdmTMB documentation built on June 22, 2024, 10:48 a.m.