List                    Create a 'List environment' that wraps given
                        'data' and most list functions are defined for
                        chainable operations.
list.all                Examine if a condition is true for all elements
                        of a list
list.any                Examine if a condition is true for at least one
                        list element
list.append             Append a list
list.apply              Apply a function to each list element
                        ('lapply')
list.cases              Get all unique cases by expression for a list
list.cbind              Bind all list elements by column
list.class              Classify list elments into unique cases
                        evaluated by given expression.
list.clean              Clean a list by a function
list.common             Get all common cases by expression for a list
list.count              Count the number of members that meet given
                        condition
list.do                 Call a function with a list of arguments as
                        provided
list.exclude            Exclude members of a list that meet given
                        condition.
list.extract            Extract a member from a list
list.filter             Filter a list by a condition.
list.find               Find a specific number of members in a list
                        that meeting given condition
list.findi              Find the indices of a number of members in a
                        list that meet given condition
list.first              Find the first element that meets a condition
list.flatten            Flatten a list to only one level
list.group              Group a list by the value of an expression
                        evaluated for each member.
list.insert             Insert a series of lists at the given index
list.is                 Return a logical vector that indicates if each
                        member of a list satisfies a given condition
list.iter               Iterate a list by evaluating an expression on
                        each list element
list.join               Join two lists by single or multiple keys
list.last               Find the last element that meets a condition
list.load               Load a list from file
list.map                Map each element in a list or vector by an
                        expression.
list.maps               Map multiple lists with an expression
list.mapv               Map each member of a list by an expression to a
                        vector.
list.match              Select members of a list that match given regex
                        pattern
list.merge              Merge a series of named lists
list.names              Get or set the names of a list by expression
list.order              Return the order of each member in a list by
                        expression
list.parse              Parse an object to be a list with identical
                        structure
list.prepend            Prepend a list
list.rbind              Bind all list elements by row
list.remove             Remove members from a list by index or name
list.reverse            Reverse a list
list.sample             Sample a list
list.save               Save a list to a file
list.search             Search a list recusively by an expression
list.select             Select by name or expression for each member of
                        a list
list.serialize          Serialize a list
list.skip               Skip a number of members in a list
list.skipWhile          Skip members until the given condition is
                        broken
list.sort               Sort a list by given expressions in order
list.stack              Stack all list elements to tabular data
list.subset             Subset a list
list.table              Generate a table for a list by expression
list.take               Take a number of members from a list
list.takeWhile          Take out members until the given condition is
                        broken
list.ungroup            Ungroup a list
list.unserialize        Unserialize a file
list.unzip              Transform a list of elements with similar
                        structure into a list of decoupled fields
list.update             Update a list by adding or modifying its
                        elements.
list.which              Return a integer vector of the indices of list
                        members that satisfy given condition
list.zip                Combine multiple lists element-wisely.
nyweather               New York hourly weather data
rlist-package           The rlist package
subset.list             Return subsets of a list which meet conditions.
tryEval                 Try to evaluate an expression and return a
                        default value if an error occurs or otherwise
                        return its value.
tryGet                  Try to get the value of a symbol if exists or
                        return a default value
