Axon expression string

Future represents the result of an asynchronous computation

Return absolute value of a number, if null return null

Add item to the end of a list and return a new list

Add all the items to the end of a list and return a new list

Add a column to a grid by mapping each row to a new cell value

Return a new grid with additional column meta-data

Add grid b as a new set of columns to grid a

Return new grid with additional grid level meta-data tags

Add an additional Dict row to the end of a grid

Add an list of rows to the end of a grid

Return if all the items in a list, dict, or grid match the given test function

Return if any the items in a list, dict, or grid match the given test function

Set the unit of a number

Fold multiple values into their standard average or arithmetic mean

Reflectively call a function with the given arguments

Reflectively call a function with arguments by name

Return this string with the first character converted to uppercase

Clamp the number val between the min and max

Get a column by its name

Get the column names a list of strings

Get a column as a list of the cell values ordered by row

Collect stream into a in-memory list or grid

Get the columns from a grid as a list

Localize column display names

Concatenate a list of items into a string

List conjunct definitions in the context namespace as Def[]

Return if val contains x

Construct a Coord from two Numbers in decimal degrees

Compute the great-circle distance between two Coords

Latitude of a Coord as a Number

Longitude of a Coord as a Number

Fold multiple values into their total count Return zero if no values

Get the current top-level function's tags

If val is a DateTime

Construct a DateTime from a date, time, and timezone name

Get day of month as integer between 1 to 31 from date or datetime

Given a DateTime or Date, return the day of the year

Return a string of the given value's type

Return this string with the first character converted to lowercase

Lookup a def by its symbol name (Str or Symbol)

List all definitions in the context namespace as Def[]

Get display string for dict or the given tag

Return if a DateTime is in daylight saving time

Iterate the items of a collection

Iterate the days of a span

Iterate the months of a span

Iterate the items of a collection until the given function returns non-null

Write the str represenation of x to stdout and return x

End value of a DateSpan, Span, or a range

Return if Str ends with the specified Str

Return if two values are equivalent

Evaluate an Axon string expression

Evalate an Axon string expression to a function

Apply a filter expression to a collection of dicts

Convert a filter expression to a function which maybe used with findAll or find

Find the first matching item in a list or grid by applying the given filter function

Find all the items in a list, dict, or grid by applying the given filter function

Get the first item from an ordered collection or return null if the collection is empty

Get the first day of given date's month

Map each item in a list or grid to zero or more new items as a flattened result

Flatten a list to a single level

Fold a list or stream into a single value using given folding function

Fold the values of the given column into a single value

Fold a set of columns in each row into a new folded column and return a new grid

The fold end marker value

The fold start marker value

Format an object using the current locale and specified format pattern

Given Number of milliseconds since Unix epoch return a DateTime

Find a top-level function by name or by reference and return its tags

Find all the top-levels functions in the current project which match the given filter

Get an item from a collection

Get an item from a str, list, or grid safely when an index is out of bounds

Given a grid return the types used in each column as a grid with the following

Convert grid columns into a dict of name/val pairs

Replace every grid cell with the given from value with the to value

Convert grid rows into a dict of name/val pairs

If val is a Grid return if it has the given column name

Get hour of day as integer between 0 to 23 from time or datetime

Given a DateTime in a specific timezone, return the number of hours in the day

Return the first match of x in val searching forward, starting at the specified offset index

Return the last match of x in val searching backward, starting at the specified offset index

Insert an item into a list at the given index and return a new list

Insert a list of items at the given index and return a new list

Return if the given instance inherits from the spec via nominal typing

Is number an ASCII alpha char

Is number an ASCII alpha-numeric char

Return if an object is a boolean type

Return if an object is a Date type

Return if an object is a DateTime type

Return if an object is a dict type

Is number a digit in the specified radix

Return if an object is a number type with a time unit

Return if a collection is empty

Return if an integer is an even number

Return if an object is a function type

Return if an object is a grid type

Return if an object is a grid that conforms to the history grid shape

Return if given string is an Axon keyword

Return if a year is a leap year

Return if an object is a list type

Is number an ASCII lowercase alphabetic char

Given an optional value return true if the SI metric system should be used

Return if val is the Number representation of not-a-number

Return if an object is not null

Return if an object is null

Return if an object is a number type

Return if an integer is an odd number

Return if an object is a ref type

Is number is whitespace char

Return if an object is a span

Return if an object is a str type

Return if the given string is legal tag name - see Etc.isTagName

Return if an object is a Time type

Is number an ASCII uppercase alphabetic char

Return if an object is a Uri type

Does the given Date or DateTime fall on Mon, Tue, Wed, Thu, or Fri

Does the given Date or DateTime fall on Sat or Sun

Join two grids by column name

Join a list of grids into a single grid

Return a new grid with keeps the given columns, but removes all the others

Get the last item from an ordered collection or return null if the collection is empty

DateSpan for month previous to this month 1..28-31

Get the last day of the date's month

DateSpan for 3 month quarter previous to this quarter

DateSpan for week previous to this week sun..sat (uses locale start of week)

DateSpan for year previous to this year Jan-1..Dec-31

Truncate stream after given limit is reached

Evaluate an expression within a specific locale

Convert a char number or str to ASCII lower case

Map list, dict, or grid by applying the given mapping function

Get the marker value singleton Marker.val

Compare two numbers and return the larger one

Merge two Dicts together and return a new Dict

Get the meta-data from a grid or col as a dict

Compare two numbers and return the smaller one

Get minutes of the time as integer between 0 to 59 from time or datetime

If val is a Grid return if it does not have given column name

Get month as integer between 1 to 12 from date or datetime

Find the given item in a list, and move it to the given index

Get NA not-available singleton NA.val

If val is a Col, get the column name

Get the list of names used by a given dict

Return the Number representation of not-a-number

Return the Number representation negative infinity

Get the none value singleton None.val

Return current DateTime according to context's time zone

Return current time as nanosecond ticks since 1 Jan 2000 UTC

Return current DateTime in UTC

Number of whole days in a span

Get the number of days in a given month

Return if a timestamp is contained within a Date range

Pad string to the left

Pad string to the right

Parse Axon source code into an abstract syntax tree modeled as a tree of dicts

Parse a Str into a Bool, legal formats are "true" or "false

Parse a Str into a Date

Parse a Str into a DateTime

Parse a filter string into a Filter instance

Parse a Str into a Float

Parse a Str into a integer number using the specified radix

Parse a Str into a number with an option unit

Parse a Str into a Ref

Parse a search string into a Filter instance

Parse a Str into a Symbol

Parse a Str into a Time

Parse a Str into a standardized unit name

Parse a string into a Uri instance

DateSpan for last 30days today-30days..today

DateSpan for last 7 days as today-7days..today

DateSpan for this past today-365days..today

Return the Number representation positive infinity

Find the first match of regular expression in s or return null if no matches

Find all matches of the regular expression in s

Return a list of the substrings captured by matching the given regular operation against s

Return if regular expression matches entire region of s

Reduce a collection to a single value with the given reducer function

Given a ref return Ref.dis

Generate a new unique Ref identifier

Given an absolute ref, return its project name

Get a relative display name

Remove an item from a collection and return a new collection

Return a new grid with the given column removed

Return a new grid with all the given columns removed

This method is for backward compatibility only - use none()

Return a new grid with the given column renamed

Return a new grid with multiple columns renamed

Return a new grid with the columns reordered

String replace of all occurrences of from with to

Get a grid row as a list of cells

Get seconds of the time as integer between 0 to 59 from time or datetime

Set a collection item and return a new collection

Return a new grid with column meta-data replaced by given meta dict

Return new grid with grid level meta-data replaced by given meta Dict

Return number of items in str, list, or grid

Skip the given number of items in a stream

Sort a list or grid

Sort a grid by row display name - see Grid.sortDis

Examples

Reverse sort a list or grid

Split a string by the given separator and trim whitespace

Fold multiple values to compute the difference between the max and min value

Start value of a DateSpan, Span or a range

Return current locale's start of weekday

Return if Str starts with the specified Str

Create new stream from given collection

Create a new stream for the cell values of the given column

Fold multiple values into their numeric sum

Given a grid of records, assign new ids and swizzle all internal ref tags

List tag definitions in the context namespace as Def[]

List term definitions (tags and conjuncts) in the context namespace as Def[]

DateSpan for this month as 1st..28-31

DateSpan for this 3 month quarter

DateSpan for this week as sun..sat (uses locale start of week)

DateSpan for this year Jan-1..Dec-31

If val is a DateTime

Call the specified function the given number of times passing the counter

Convert a number to the given unit

Convert a scalar, list, or dict value to its Axon code representation

Convert a unicode char number into a single char string

Examples

Convert the following objects into a DateSpan

Given an arbitrary object, translate it to a Grid via Etc.toGrid

Convert a number to a hexadecimal string

Given a DateTime return Number of milliseconds since Unix epoch

If val is a list return it, otherwise return [val]

Get the localized string for the given tag name or qualified name

Convert a number to its string representation in the given radix (base)

Convert the following objects into a Span

Convert an obj to its string representation

Given arbitrary string, convert to a safe tag name - see Etc.toTagName

Convert a DateTime or Span to another timezone

Return today's Date according to context's time zone

Perform a matrix transpose on the grid

Function for the -> operator

Trim whitespace from the beginning and end of the string

Trim whitespace only from the end of the string

Trim whitespace only from the beginning of the string

Get timezone as city name string in tzinfo database from datetime

Return the unique items in a collection

Given a number return its unit string or null

Return if the two numbers have the same unit

Convert a char number or str to ASCII upper case

Get the basename (last name in path without extension) of a Uri as a string

Parse an ASCII percent encoded string into a Uri according to RFC 3986

Return the percent encoded string for this Uri according to RFC 3986

Get the URI extension of a Uri as a string or null

Return if the fragment identifier portion of the a URI after hash symbol

Get the host Uri as a string or null

Return if the URI path ends in a slash

Get the name Str of a Uri (last item in path)

Get the path segments of a Uri as a list of Strs

Get the path a Uri as a string

Adding trailing slash to the URI

Get the port of a Uri as a Number or null

Return if the query portion of the a URI after question mark

Get the scheme of a Uri as a string or null

Get the list of values used by a given dict

Given a DateTime or Date, return the week number of the year

Get weekday as integer from 0 to 6 of Date or DateTime

Construct decoded XStr instance

Get year as integer such as 2010 from date or datetime

Return yesterday's Date according to context's time zone