External Interfaces Reference |
Remove field from structure mxArray
Fortran Syntax
Arguments
pm
Pointer to a structure mxArray
.
fieldnumber
The number of the field you want to remove. For instance, to remove the first field, set fieldnumber
to 1
; to remove the second field, set fieldnumber
to 2
; and so on.
Description
Call mxRemoveField
to remove a field from a structure array. If the field does not exist, nothing happens. This function does not destroy the field values. Use mxDestroyArray
to destroy the actual field values.
Consider a MATLAB structure initialized to
patient.name = 'John Doe'; patient.billing = 127.00; patient.test = [79 75 73; 180 178 177.5; 220 210 205];
The field number 1
represents the field name
; field number 2
represents field billing
; field number 3
represents field test
.
See Also
mxAddField
, mxDestroyArray
, mxGetFieldByNumber
mxRealloc | mxSetCell |
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