<< Nelson 1.9.0.0

Validators

mustBeA >>

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Validators

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validators functions

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• mustBeA — Checks that input value comes from one of specified classes.
• mustBeFile — Checks that input path refers to file.
• mustBeFinite — Checks that value is finite or raise an error.
• mustBeFloat — Checks that value is floating-point or raise an error.
• mustBeFolder — Checks that input path refers to folder.
• mustBeGreaterThan — Checks that value is greater than another value or issue error.
• mustBeGreaterThanOrEqual — Checks that value is greater than or equal to another value or issue error.
• mustBeInRange — Checks that value is in the specified range.
• mustBeInteger — Checks that value is integer or raise an error.
• mustBeLessThan — Checks that value is less than another value or issue error.
• mustBeLessThanOrEqual — Checks that value is less than or equal to another value or issue error.
• mustBeLogical — Checks that value is logical or raise an error.
• mustBeLogicalScalar — Checks that value is logical scalar or raise an error.
• mustBeMember — Checks that value is member of specified array or issue error.
• mustBeNegative — Checks that value is negative or raise an error.
• mustBeNonNan — Checks that value is not NaN.
• mustBeNonSparse — Checks that value is not sparse.
• mustBeNonZero — Checks that value is not zero.
• mustBeNonempty — Checks that value is nonempty or raise an error.
• mustBeNonmissing — Checks that value is not missing.
• mustBeNonnegative — Checks that value is nonnegative or raise an error.
• mustBeNonpositive — Checks that value is non positive or raise an error.
• mustBeNonzeroLengthText — Checks that value is text with nonzero length or raise an error.
• mustBeNumeric — Checks that value is numeric or raise an error.
• mustBeNumericOrLogical — Checks that input is numeric or logical.
• mustBePositive — Checks that value is positive or raise an error.
• mustBeReal — Checks that value is real.
• mustBeScalarOrEmpty — Checks that value is scalar or empty or raise an error.
• mustBeText — Checks that value is piece of text or raise an error.
• mustBeTextScalar — Checks that value is single piece of text or raise an error.
• mustBeValidVariableName — Checks that value is valid variable name or raise an error.
• mustBeVector — Checks that value is vector or raise an error.