Functions and Formulas

Text

Creates a text list from a container, inserting a separator between the items.

Object concat(Collection x, Collection sep)

x :	is the collection of items to be listed.
sep :	is the item separator

For a given correlation matrix, this function will create a string list of correlated items.

Collection list(Collection matrix, Collection x, String sep="","")

matrix :	is the correlation matrix
x :	is the tree or vector with the items to be listed
sep :	is the item separator

Searches for a given text in another text

boolean strfind(Object haystack, Object needle)

haystack :	is the text or collection of text to be searched
needle :	is the keyword for the search operation

Converts the argument to text

Collection text(Collection x, Collection x-1)

x :	is the value or collection of values to be converted to text.
x-1 :	is the value or collection of values to be converted to text.

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