filter_by_year: Filter FORCIS data by year of sampling

In FRBCesab/forcis: An R Client to Access the FORCIS Database

Filter FORCIS data by year of sampling

Description

Filters FORCIS data by year of sampling.

Usage

filter_by_year(data, years)

Arguments

data	a data.frame. One obtained by ⁠read_*_data()⁠ functions.
years	a numeric containing one or several years.

Value

A data.frame containing a subset of data for the desired years.

Examples

# Attach the package ----
library("forcis")

# Import example dataset ----
file_name <- system.file(file.path("extdata", "FORCIS_net_sample.csv"), 
                         package = "forcis")

net_data <- read.table(file_name, dec = ".", sep = ";")

# Add 'data_type' column ----
net_data$"data_type" <- "Net"

# Dimensions of the data.frame ----
dim(net_data)

# Filter by years ----
net_data_sub <- filter_by_year(net_data, years = 1992)

# Dimensions of the data.frame ----
dim(net_data_sub)

FRBCesab/forcis documentation built on Oct. 25, 2024, 9:26 a.m.