calc_clim: Calculate climatology

In pbs-assess/PACea: An R package of Pacific ecosystem information to help facilitate an ecosystem approach to fisheries management

Calculate climatology

Description

Function for calculating climatology of a pacea data object.

Usage

calc_clim(
  data,
  clim_years = c(1991:2020),
  clim_time = "month",
  time_period_return = "all"
)

Arguments

data	pacea data object: BCCM, OISST, buoy_sst data only
clim_years	climatology period years
clim_time	time units (e.g. month) to summarize climatologies
time_period_return	vector of value(s) for the specific time units to estimate climatologies (e.g. '4' for week 4 or April). Set to equal 'all' for all time units.

Details

The functions 'calc_clim' and 'calc_anom' output the climatology of a specified time period and anomaly values relative to a climtological period, respectively. These functions can be used for data from BCCM (e.g. 'bccm_surface_temperature()'), OISST (e.g. 'oisst_7day'), and buoy SST (e.g. 'buoy_sst').

Value

climatology of data

Examples

## Not run: 
# bccm data
pdata <- bccm_surface_temperature()
clim_bccm <- calc_clim(pdata)
head(clim_bccm)

clim_bccm2 <- calc_clim(pdata, time_period_return = c(1, 6))
head(clim_bccm2)

# oisst data
clim_oi <- calc_clim(oisst_7day)
head(clim_oi)

# pacea buoy sst data
clim_buoy <- calc_clim(buoy_sst)
head(clim_buoy)

clim_buoy2 <- calc_clim(buot_sst, clim_time = "week")

## End(Not run)

pbs-assess/PACea documentation built on April 17, 2025, 11:36 p.m.