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optimbase (version 1.0-10)

optimbase.checkshape: Check the Dimensions of the Cost Function Output

Description

This function is called by optimbase.checkcostfun to check whether the dimensions of a cost function output match the expectations.

Usage

optimbase.checkshape(this = NULL, varname = NULL, data = NULL, index = NULL,
                       expectednrows = NULL, expectedncols = NULL)

Arguments

this

An optimization object.

varname

The name of the output being checked, either 'f', 'c', or 'g'.

data

A content of the output.

index

The index (see vignette('optimbase',package='optimbase') for more details).

expectednrows

Number of expected rows.

expectedncols

Number of expected columns.

Value

Return the optimization object or an error message if the dimensions are inconsistent.

See Also

optimbase.checkcostfun