# Reference

## Data > Manage Functions used with Data > Manage
`choose_dir()` | Choose a directory interactively
`choose_files()` | Choose files interactively
`describe()` | Show dataset description
`find_dropbox()` | Find Dropbox folder
`find_gdrive()` | Find Google Drive folder
`find_home()` | Find user directory
`find_project()` | Find the Rstudio project folder
`fix_names()` | Ensure column names are valid
`get_data()` | Select variables and filter data
`load_clip()` | Load data through clipboard on Windows or macOS
`parse_path()` | Parse file path into useful components
`read_files()` | Generate code to read a file
`save_clip()` | Save data to clipboard on Windows or macOS
`write_parquet()` | Workaround to store description file together with a parquet data file
`to_fct()` | Convert characters to factors
## Data > View Functions used with Data > View
`dtab()` | Method to create datatables
`dtab(<data.frame>)` | Create an interactive table to view, search, sort, and filter data
`filter_data()` | Filter data with user-specified expression
`make_arrange_cmd()` | Generate arrange commands from user input
`arrange_data()` | Arrange data with user-specified expression
`slice_data()` | Slice data with user-specified expression
`search_data()` | Search for a pattern in all columns of a data.frame
`view_data()` | View data in a shiny-app
## Data > Visualize Function used with Data > Visualize
`visualize()` | Visualize data using ggplot2 https://ggplot2.tidyverse.org/
`qscatter()` | Create a qscatter plot similar to Stata
`ggplotly()` | Work around to avoid (harmless) messages from ggplotly
`subplot()` | Work around to avoid (harmless) messages from subplot
## Data > Pivot Functions used with Data > Pivot
`pivotr()` | Create a pivot table
`summary(<pivotr>)` | Summary method for pivotr
`dtab(<pivotr>)` | Make an interactive pivot table
`plot(<pivotr>)` | Plot method for the pivotr function
## Data > Explore Functions used with Data > Pivot
`explore()` | Explore and summarize data
`summary(<explore>)` | Summary method for the explore function
`dtab(<explore>)` | Make an interactive table of summary statistics
`flip()` | Flip the DT table to put Function, Variable, or Group by on top
## Data > Transform Functions used with Data > Transform
`as_character()` | Wrapper for as.character
`as_distance()` | Distance in kilometers or miles between two locations based on lat-long Function based on http://www.movable-type.co.uk/scripts/latlong.html. Uses the haversine formula
`as_dmy()` | Convert input in day-month-year format to date
`as_dmy_hm()` | Convert input in day-month-year-hour-minute format to date-time
`as_dmy_hms()` | Convert input in day-month-year-hour-minute-second format to date-time
`as_duration()` | Wrapper for lubridate's as.duration function. Result converted to numeric
`as_factor()` | Wrapper for factor with ordered = FALSE
`as_hm()` | Convert input in hour-minute format to time
`as_hms()` | Convert input in hour-minute-second format to time
`as_integer()` | Convert variable to integer avoiding potential issues with factors
`as_mdy()` | Convert input in month-day-year format to date
`as_mdy_hm()` | Convert input in month-day-year-hour-minute format to date-time
`as_mdy_hms()` | Convert input in month-day-year-hour-minute-second format to date-time
`as_numeric()` | Convert variable to numeric avoiding potential issues with factors
`as_ymd()` | Convert input in year-month-day format to date
`as_ymd_hm()` | Convert input in year-month-day-hour-minute format to date-time
`as_ymd_hms()` | Convert input in year-month-day-hour-minute-second format to date-time
`center()` | Center
`cv()` | Coefficient of variation
`inverse()` | Calculate inverse of a variable
`is.empty()` | Is a variable empty
`is_not()` | Convenience function for is.null or is.na
`is_double()` | Is input a double (and not a date type)?
`is_string()` | Is input a string?
`level_list()` | Generate list of levels and unique values
`ln()` | Natural log
`make_train()` | Generate a variable used to selected a training sample
`month()` | Add ordered argument to lubridate::month
`mutate_ext()` | Add transformed variables to a data frame with the option to include a custom variable name extension
`n_missing()` | Number of missing values
`n_obs()` | Number of observations
`normalize()` | Normalize a variable x by a variable y
`make_vec()` | Convert a string of numbers into a vector
`me()` | Margin of error
`meprop()` | Margin of error for proportion
`modal()` | Calculate the mode (modal value) and return a label
`p01()` `p025()` `p05()` `p10()` `p25()` `p75()` `p90()` `p95()` `p975()` `p99()` | Calculate percentiles
`prop()` | Calculate proportion
`refactor()` | Remove/reorder levels
`sdpop()` | Standard deviation for the population
`sdprop()` | Standard deviation for proportion
`se()` | Standard error
`seprop()` | Standard error for proportion
`show_duplicated()` | Show all rows with duplicated values (not just the first or last)
`square()` | Calculate square of a variable
`standardize()` | Standardize
`store()` | Method to store variables in a dataset in Radiant
`table2data()` | Create data.frame from a table
`varpop()` | Variance for the population
`varprop()` | Variance for proportion
`wday()` | Add ordered argument to lubridate::wday
`weighted.sd()` | Weighted standard deviation
`which.pmax()` | Index of the maximum per row
`which.pmin()` | Index of the minimum per row
`pfun()` `psum()` `pmean()` `pmedian()` `psd()` `pvar()` `pcv()` `pp01()` `pp025()` `pp05()` `pp10()` `pp25()` `pp75()` `pp95()` `pp975()` `pp99()` | Summarize a set of numeric vectors per row
`xtile()` | Split a numeric variable into a number of bins and return a vector of bin numbers
## Data > Combine Functions used with Data > Combine
`combine_data()` | Combine datasets using dplyr's bind and join functions
## Report Functions used with Report > Rmd and Report > R
`fix_smart()` | Replace smart quotes etc.
`format_df()` | Format a data.frame with a specified number of decimal places
`format_nr()` | Format a number with a specified number of decimal places, thousand sep, and a symbol
`round_df()` | Round doubles in a data.frame to a specified number of decimal places
`register()` | Register a data.frame or list in Radiant
`deregister()` | Deregister a data.frame or list in Radiant
`render()` | Base method used to render htmlwidgets
`render(<datatables>)` | Method to render DT tables
`render(<plotly>)` | Method to render plotly plots
## Convenience functions Convenience functions
`add_class()` | Convenience function to add a class
`add_description()` | Convenience function to add a markdown description to a data.frame
`get_class()` | Get variable class
`ci_label()` | Labels for confidence intervals
`ci_perc()` | Values at confidence levels
`copy_all()` | Source all package functions
`copy_attr()` | Copy attributes from one object to another
`copy_from()` | Source for package functions
`does_vary()` | Does a vector have non-zero variability?
`empty_level()` | Convert categorical variables to factors and deal with empty/missing values
`get_summary()` | Create data.frame summary
`indexr()` | Find index corrected for missing values and filters
`install_webshot()` | Install webshot and phantomjs
`iterms()` | Create a vector of interaction terms for linear and logistic regression
`qterms()` | Create a vector of quadratic and cubed terms for use in linear and logistic regression
`set_attr()` | Alias used to add an attribute
`sig_stars()` | Add stars based on p.values
`sshh()` | Hide warnings and messages and return invisible
`sshhr()` | Hide warnings and messages and return result
## Starting radiant.data Functions used to start radiant shiny apps
`launch()` | Launch radiant apps
`radiant.data()` | radiant.data
`radiant.data_url()` | Start radiant.data app but do not open a browser
`radiant.data_viewer()` | Launch the radiant.data app in the Rstudio viewer
`radiant.data_window()` | Launch the radiant.data app in an Rstudio window
## Re-exported Functions exported from other packages
`reexports` `theme_version` `bs_theme` `wrap_plots` `plot_annotation` `writePNG` `glue` `glue_data` `glue_collapse` `knit_print` `rownames_to_column` `tibble` `as_tibble` `tidy` `glance` `kurtosi` `skew` `date` | Objects exported from other packages
## Data sets Data sets bundled with radiant.data
`avengers` | Avengers
`diamonds` | Diamond prices
`publishers` | Comic publishers
`superheroes` | Super heroes
`titanic` | Survival data for the Titanic
## Deprecated Deprecated
`mean_rm()` | Deprecated function(s) in the radiant.data package
`store(<pivotr>)` | Deprecated: Store method for the pivotr function
`store(<explore>)` | Deprecated: Store method for the explore function