## ----setup, include = FALSE---------------------------------------------------
library(fredr)

knitr::opts_chunk$set(
  fig.width = 7,
  fig.height = 5,
  eval = fredr_has_key(),
  collapse = TRUE,
  comment = "#>"
)

## -----------------------------------------------------------------------------
library(fredr)

## ----fredr_category1----------------------------------------------------------
fredr_category(category_id = 0L) 

## ----fredr_category2----------------------------------------------------------
fredr_category(category_id = 97L)

## ----fredr_category_children1-------------------------------------------------
fredr_category_children(category_id = 0L)

## ----fredr_category_children2-------------------------------------------------
fredr_category_children(category_id = 1L)

## ----fredr_category_related1--------------------------------------------------
# Nothing related to the root
fredr_category_related(category_id = 0L)

## ----fredr_category_related2--------------------------------------------------
# What is related to the Employment Cost Index category?
fredr_category_related(category_id = 4L)

## ----fredr_category_series1---------------------------------------------------
fredr_category_series(
  category_id = 97L, # Housing
  limit = 100L,
  order_by = "last_updated",
  filter_variable = "frequency",
  filter_value = "Quarterly"
)

## ----fredr_category_series2---------------------------------------------------
fredr_category_series(
  category_id = 32992L, # National Accounts
  order_by = "frequency",
  sort_order = "desc",
  tag_names = "usa",
  exclude_tag_names = "gnp"
)

## ----fredr_category_tags1-----------------------------------------------------
fredr_category_tags(
  category_id = 6L,
  tag_group_id = "src"
)

## ----fredr_category_tags2-----------------------------------------------------
fredr_category_tags(
  category_id = 1L,
  search_text = "usa",
  order_by = "popularity",
  sort_order = "desc"
)

## ----fredr_category_related_tags1---------------------------------------------
fredr_category_related_tags(
  category_id = 1L,
  tag_names = "business;monthly",
  exclude_tag_names = "rate",
  order_by = "name"
)