<< nargout

Core

nelsonroot >>

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nargoutchk

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Checks the number of output arguments.

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Syntax

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nargoutchk(minArgs, maxArgs)

msg = nargoutchk(minArgs, maxArgs, numArgs)

st = nargoutchk(minArgs, maxArgs, numArgs, 'struct')

Input argument

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minArgs

minimum number of accepted outputs (scalar integer value).

maxArgs

maximum number of accepted outputs (scalar integer value).

numArgs

number of function outputs (scalar integer value).

Output argument

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msg

a string: error message.

st

a struct with error message and identifier.

Description

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nargoutchk checks the number of output arguments of an function.

Example

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With an macro function:

nargoutchk(1, 2, 3)
nargoutchk(1, 2, 3, 'struct')

See also

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nargout, narginchk.

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET