Matlab Quick Reference Page 11
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12True if mxArray is empty
Set number of columns
Read binary data from the device
mxIsEmpty
mxSetN
fread
True if value is finite
Set name of mxArray
Read data from the device, and format as text
mxIsFinite
mxSetName
fscanf
True if mxArray was copied from
Set storage space for nonzero elements
Write binary data to the device
mxIsFromGlobalWS
mxSetNzmax
fwrite
MATLAB's global workspace
Set new imaginary data for mxArray
Read data asynchronously from the device
mxSetPi
readasync
True if value is infinite
mxIsInf
Set new real data for mxArray
Stop asynchronous read and write operations
mxSetPr
stopasync
True if mxArray represents its data as signed
mxIsInt8
8-bit integers
True if mxArray represents its data as signed
mxIsInt16
C Engine Routines
Configuring and Returning Properties
16-bit integers
Quit engine session
Return serial port object properties
engClose
get
True if mxArray represents its data as signed
mxIsInt32
32-bit integers
Evaluate expression in string
Configure or display serial port object properties
engEvalString
set
True if mxArray is Boolean
Copy variable from engine workspace
mxIsLogical
engGetArray
Start engine session
True if value is NaN
engOpen
mxIsNaN
State Change
True if mxArray is numeric
Start engine session for single, nonshared use
mxIsNumeric
engOpenSingleUse
Disconnect a serial port object from the device
fclose
True if mxArray represents its data as single-
Specify buffer for MATLAB output
mxIsSingle
engOutputBuffer
precision, floating-point numbers
Connect a serial port object to the device
fopen
Put variables into engine workspace
engPutArray
Record data and event information to a file
True if sparse mxArray
record
mxIsSparse
True if structure mxArray
mxIsStruct
C MAT-File Routines
mxIsUint8
True if mxArray represents its data as
General Purpose
unsigned 8-bit integers
Close MAT-file
matClose
Remove a serial port object from the MATLAB workspace
mxIsUint16
True if mxArray represents its data as
clear
Delete named mxArray from MAT -file
matDeleteArray
unsigned 16-bit integers
Remove a serial port object from memory
delete
Read mxArray from MAT-file
matGetArray
True if mxArray represents its data as
mxIsUint32
Display serial port object summary information
disp
Load header array information only
unsigned 32-bit integers
matGetArrayHeader
Display event information when an event occurs
instraction
Get directory of mxArrays in MAT-file
Allocate dynamic memory using MATLAB's
matGetDir
mxMalloc
memory manager
Return serial port objects from memory to the MATLAB
Get file pointer to MAT-file
matGetFp
instrfind
workspace
Reallocate memory
mxRealloc
Read next mxArray from MAT -file
matGetNextArray
Determine if serial port objects are valid
isvalid
Remove field from structure array
mxRemoveField
Load array header information only
matGetNextArrayHeader
Length of serial port object array
length
mxSetAllocFcns
Register memory allocation/deallocation
Open MAT-file
matOpen
functions in stand-alone engine or MAT
Load serial port objects and variables into the MATLAB
load
application
Write mxArrays into MAT-files
workspace
matPutArray
Put mxArrays into MAT-files
Save serial port objects and variables to a MAT-file
Set value of one cell
matPutArrayAsGlobal
save
mxSetCell
Send a break to the device connected to the serial port
Convert MATLAB structure array to
serialbreak
mxSetClassName
MATLAB object array
Serial Port I/O
size
Size of serial port object array
Set pointer to data
mxSetData
Creating a Serial Port Object
Modify number/size of dimensions
mxSetDimensions
Handle Graphic Properties
Create a serial port object
serial
Set field value of structure array, given field
mxSetField
Root
name/index
Set field value in structure array, given field
mxSetFieldByNumber
ButtonDownFcn; CallbackObject; Children; Clipping; CreateFcn;
Writing and Reading Data
number/index
CurrentFigure; DeleteFcn; Diary; DiaryFile; Echo; ErrorMessage;
FixedWidthFontName; Format; FormatSpacing; HandleVisibility;
Read one line of text from the device and discard the
Set imaginary data pointer for mxArray
mxSetImagData
fgetl
HitTest; Interruptible; Language; Parent; PointerLocation;
terminator
Set ir array of sparse mxArray
mxSetIr
PointerWindow; Profile; ProfileCount; ProfileFile; ProfileInterval;
Read one line of text from the device and include the
ScreenDepth; ScreenSize; Selected; SelectionHighlight;
Set jc array of sparse mxArray
fgets
mxSetJc
terminator
ShowHiddenHandles; Tag; Type; UIContextMenu; Units; UserData;
Set logical flag
mxSetLogical
Visible
Write text to the device
fprintf
Set number of rows
mxSetM
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