R: Date Utils

# Date Utils

## Documentation for package ‘dateutils’ version 0.1.5

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package README

## Help Pages

add_forecast_dates | Add NA values to the tail of a wide data.table
agg_to_freq | Aggregate long format data.table
agg_to_freq_wide | Aggregate data.table and return wide format
allNA | Are all elements 'NA'?
all_finite | Rows with only finite values
any_finite | Rows with finite values
can_seasonal | Can data be seasonally adjusted?
col_to_list | Convert columns to list
comp_form | Companion Form
count_obs | Count observations
day | Return the day of a Date value
Diff | Difference data
end_of_period | End of period date
end_of_year | End of Year
extract_basic_character | Extract characters
extract_character | Extract character values
extract_numeric | Extract numeric values
fill_forward | Fill Forward
first_of_month | First of month
first_of_quarter | First of Quarter
first_previous_quarter | First of previous quarter date
fred | Sample mixed frequency data from FRED
fredlib | Library of metadata for mixed frequency dataset 'fred'
get_data_frq | Get frequency of data based on missing observations
get_from_list | Get from list
index_by_friday | Find the Friday in a given week
is_in | Find element of this_in that
last_in_month | Last date in the month
last_in_quarter | Last date in the week
last_in_week | Last date in the week
last_in_year | Last date in the year
last_obs | Last observation
limit_character | Limit Characters
long_run_var | Long Run Variance of a VAR
match_index | Match index values
match_ts_dates | Match dates between two timeseries
mean_na | Return the mean
month_days | Number of days in a given month
number_finite | Number of finite values in a column
numdum | Dummies for Numeric Data
pct_chng | Percent change
pct_response | Percent of responses at a given frequency
process | Process Data
process_MF | Process mixed frequency
process_wide | Process Wide Format Data
rollmax | Rolling Max
rollmean | Rolling mean
rollmin | Rolling Min
row_to_list | Convert rows to list
run_sa | Seasonally adjust data using seas()
sd_na | Return the standard deviation
seas_df_long | Seasonally adjust long format data using seas()
seas_df_wide | Seasonally adjust wide format data using seas()
spline_fill | Spline fill missing observations
spline_fill_trend | Spline fill missing observations
stack_obs | Stack time series observations in VAR format
sum_na | Return the sum
total_response | Number of of responses at a given frequency
to_ts | Tabular data to ts() format
try_detrend | Remove low frequency trends from data
try_sa | Seasonally adjust data using seas()
try_trend | Estimate low frequnecy trends
ts_to_df | ts() data to a dataframe