support (MathScript RT Module Class)

LabVIEW 2010 Help

Edition Date: June 2010

Part Number: 371361G-01

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Requires: MathScript RT Module

Use members of the support class of MathScript functions to manage directories and convert, display, and manage variables.

Function	Description
addpath	Adds directories to search
arginchk	Input argument in range?
arginnum	Number of input arguments
argoutchk	Output argument in range?
argoutnum	Number of output arguments
cd	Changes working directory
complex	Constructs complex elements
delete	Deletes a file
dir	Lists files in directory
disp	Displays variable content
display	Displays variable name and content
dos	Executes a Windows or DOS command
double	Converts to double-precision numbers
duplicate	Output = input
end	Marks end of statement or indicates last element
error	Displays error and stops execution
exit	Exits the program
fclose	Closes file
feof	File mark reaches end of file?
fgetline	Reads line from file
fgets	Reads characters or line from file
fileinfo	Filename parts
flatindex	Linearizes index
fopen	Opens file
format	Controls the display format of numbers
fprintf	Writes text file
fread	Reads binary file
fread_bmp	Reads bitmap file
fread_csv	Reads comma-separated values file
fread_delimited	Reads ASCII delimited file
fread_image	Reads image data from a file
fread_xls	Reads data from a Microsoft Excel spreadsheet file
frewind	Sets file mark at beginning of file
fscanf	Reads text file
fseek	Moves position of current file mark
fwrite	Writes binary file
fwrite_csv	Writes comma-separated values file
fwrite_delimited	Writes ASCII delimited file
fwrite_image	Writes data to an image file
fwrite_xls	Writes data to a Microsoft Excel spreadsheet file
getcurrentscript	Currently executing script
getfileproperty	Returns a property value.
global	Defines global variables
help	Provides help
ind_to_sub	Linear index to matrix position
input	User input
int16	Converts to 16-bit signed integers
int32	Converts to 32-bit signed integers
int64	Converts to 64-bit signed integers
int8	Converts to 8-bit signed integers
is_student	LabVIEW Student Edition?
labviewroot	labview directory
lasterror	Last error message
length	Length of objects
load	Loads variables or data
loaddialog	Opens file to load variables
lookfor	Searches MathScript help topics and .m files
ls	Lists files in directory
path	Manipulates search paths
pathdefault	Default paths
pathfwrite	Saves current path
pathgetsubset	Generates a search path list
pathremove	Removes directories to search
pathseparator	Path separator
persistent	Defines persistent variables
pwd	Working directory
rgb_to_grayscale	Converts RGB image to grayscale
run	Runs a LabVIEW VI
save	Saves variables
setfileproperty	Sets a property value.
single	Converts to single-precision numbers
str_to_path	Path from strings
system	Executes an operating system command
tempdir	Temporary directory
tempname	Temporary filename
textread	Reads text file
type	Displays file contents
uint16	Converts to 16-bit unsigned integers
uint32	Converts to 32-bit unsigned integers
uint64	Converts to 64-bit unsigned integers
uint8	Converts to 8-bit unsigned integers
userpath	Current user path
ver	LabVIEW MathScript version
warning	Generates a warning message
what	Lists files with .m or .mlv extension
which	Locates function files
who	Returns variables
who_all	Returns variables with additional information