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Data Conversion Rules

MATLAB to COM VARIANT Conversion Rules (Continued)

MATLAB Data

Type

VARIANT Type for

Scalar Data

VARIANT Type for

Array Data Comments

int32

A1-by-1int32 matrix

converts to a

VARIANT of

type

VT_I4.Acomplex

1-by-1

int32 matrix

converts to a

VARIANT

of type VT_DISPATCH.

A multidimensional

int32 matrix converts

to a

VARIANT of type

VT_I4|VT_ARRAY.

Acomplex

multidimensional

int32 matrix converts

to a

VARIANT of type

VT_DISPATCH.

Complex arrays are

passed to and from

compiled M-functions

using the

MWComplex

class. (See “Class

MWComplex” on page

C-25.)

uint32

A1-by-1uint32 matrix

converts to a

VARIANT of

type

VT_UI4.Acomplex

1-by-1

uint32 matrix

converts to a

VARIANT

of type VT_DISPATCH.

A multidimensional

uint32 matrix converts

to a

VARIANT of type

VT_UI4|VT_ARRAY.

Acomplex

multidimensional

uint32 matrix converts

to a

VARIANT of type

VT_DISPATCH.

Complex arrays are

passed to and from

compiled M-functions

using the

MWComplex

class. (See “Class

MWComplex” on page

C-25.)

Function handle

VT_EMPTY VT_EMPTY

Not supported

Java class

VT_EMPTY VT_EMPTY

Not supported

User class

VT_EMPTY VT_EMPTY

Not supported

logical

VT_Bool VT_Bool|VT_ARRAY

ThefollowingtableliststherulesforconversionfromCOMtoMATLAB.

B-9

1 2 ... 108 109 110 111 112 113 114 115 116 117 118 ... 163 164

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