Function ica.R.par [fastICA v1.2-1]

keywords

utilities

title

R code for FastICA using a parallel scheme

description

R code for FastICA using a parallel scheme in which the components are estimated simultaneously. This function is called by the fastICA function.

Function ica.R.def [fastICA v1.2-1]

keywords

utilities

title

R code for FastICA using a deflation scheme

description

R code for FastICA using a deflation scheme in which the components are estimated one by one. This function is called by the fastICA function.

Function nonlinearities [fICA v1.1-0]

keywords

utilities

title

Set of Nonlinearities for Adaptive Deflation-based FastICA Method

description

The default set of nonlinearities with their first derivatives and names used in adapt_fICA.

Function findVarsInExpression [gmDatabase v0.5.0]

keywords

utilities

title

findVarsInExpression

description

parses expressions and returns the variables

Function dbNow [gmDatabase v0.5.0]

keywords

utilities

title

Get the actual system time

description

dbNow retrieves the acrtual system time.

Function gmAndify [gmDatabase v0.5.0]

keywords

utilities

title

Creating a conjunction

description

gmAndify creates a call, which is a conjunction of list elements given in its arguments for further use in ON or WHERE clauses of SQL statements

Function forKeyVal [gmDatabase v0.5.0]

keywords

utilities

title

forKeyVal -- Looping named lists

description

forKeyVal loops a named list or vector, with one variable bound to the key and another to the value.

Function extractDollarExpressions [gmDatabase v0.5.0]

keywords

utilities

title

Extracting a dollar expression

description

Extracts the expression containing a dollar symbol.

Function gmJoinAVariable [gmDatabase v0.5.0]

keywords

utilities

title

Creating the join R representation of a SQL JOIN

description

Queries the variable types of the variables, which shall be joined, and creates the R presentation of an SQL JOIN.

Function gmGetVariableType [gmDatabase v0.5.0]

keywords

utilities

title

Getting information on variables in a geometallurgy (gm)Database

description

Reads the variable name metainformation from the gmDatabase.