user-defined function (UDF) is a function provided by the user of a program or environment, in a context where the usual assumption is that functions...
9 KB (1,257 words) - 11:12, 23 June 2025
Operator (computer programming) (redirect from User-defined operator)
that may not be possible to define as a user-defined function (i.e. sizeof in C) or has syntax different than a function (i.e. infix addition as in a+b)...
19 KB (1,179 words) - 20:49, 6 May 2025
Modbus (section User-defined function codes)
bits are all 0. User-Defined Function Codes are function codes defined by users. Modbus gives two range of values for user-defined function codes: 65 to...
38 KB (4,546 words) - 21:32, 13 July 2025
JOSS allowed the user to define functions using the Let statement. The syntax allowed local variables to be named in the function signature; Let F(X...
9 KB (1,295 words) - 15:27, 10 August 2023
Mxparser (section User-defined functions)
constants and functions, numerical calculus operations, iterated operators, user defined constants, user defined functions, user defined recursion, Unicode...
11 KB (706 words) - 20:50, 20 October 2024
Microsoft Excel (redirect from Excel function)
supported end-user programming of macros (automation of repetitive tasks) and user-defined functions (extension of Excel's built-in function library). In...
101 KB (9,690 words) - 03:41, 5 July 2025
pointed-to function sum = compute_sum(cos, 0.0, 1.0); printf("sum(cos): %g\n", sum); // Use user-defined function 'square()' as the pointed-to function sum =...
17 KB (2,324 words) - 03:06, 6 April 2025
AWK (section User-defined functions)
authors started expanding the language, most significantly by adding user-defined functions. The language is described in the book The AWK Programming Language...
41 KB (4,763 words) - 11:26, 11 July 2025
division by zero. A function that is not strict is called non-strict. A strict programming language is one in which user-defined functions are always strict...
3 KB (359 words) - 13:43, 24 October 2020
sequence of other function calls. Functions are either built-in or user defined. A large number of built-in functions exist and are defined in the TTM reference...
10 KB (1,406 words) - 11:16, 12 July 2025
macros to automate sequences of keystrokes and call internal or user-defined functions and mappings. Abbreviations, similar to macros and key mappings...
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AviSynth (section User defined)
above result to the calling program # user-defined function: # dissolve from clip1 to clip2 over 30 frames function interlaced_dissolve(clip clip1, clip...
17 KB (1,504 words) - 22:43, 30 May 2025
Spreadsheet (category Commons category link is locally defined)
addition there is often a provision for user-defined functions. In Microsoft Excel, these functions are defined using Visual Basic for Applications in...
80 KB (9,711 words) - 09:21, 24 June 2025
Eval (redirect from Evaluation of a function)
expression evaluation, where the expression may include user-defined functions and objects (but not user-defined variable names). Of note, the evaluator is different...
24 KB (2,948 words) - 14:04, 3 July 2025
Definition Language (DDL) events, User-defined functions (UDFs) which are analogous to functions in procedural languages, User-defined aggregates (UDAs) which allow...
2 KB (234 words) - 21:49, 9 March 2021
returned. In R, almost all functions and all user-defined functions are closures. The following is an example of creating a function to perform an arithmetic...
69 KB (5,990 words) - 11:33, 20 July 2025
Stored procedure (section Comparison with functions)
where the variable is declared. Stored procedures are similar to user-defined functions (UDFs). The major difference is that UDFs can be used like any other...
12 KB (1,298 words) - 23:08, 5 November 2024
the following: stack and function traces in error messages with: full parameter display for user defined functions function name, file name and line indications...
5 KB (292 words) - 13:23, 21 May 2023
"Codewalk: First-Class Functions in Go". Go supports first class functions, higher-order functions, user-defined function types, function literals, closures...
78 KB (8,131 words) - 20:36, 10 July 2025
Privilege (computing) (redirect from Unprivileged user)
privilege is defined as the delegation of authority to perform security-relevant functions on a computer system. A privilege allows a user to perform an...
10 KB (1,306 words) - 07:23, 25 April 2025
uses Lua for its user interface. Aerospike Database uses Lua as its internal scripting language for its 'UDF' (User Defined Function) capabilities, similar...
19 KB (2,131 words) - 11:51, 8 April 2025
parameter values that minimize a user-defined function, and compute confidence intervals for the parameters by scanning the function near the minimum. The software...
4 KB (392 words) - 09:59, 20 September 2024
legacy in business. Visual Basic for Applications enables building user-defined functions (UDFs), automating processes and accessing Windows API and other...
30 KB (3,758 words) - 17:58, 14 June 2025
supports function overloading (for both built-in functions and operators, and user-defined functions), so there might be multiple function definitions...
15 KB (1,372 words) - 22:58, 20 January 2025
Windows XP Professional configuration text file User-defined function, a function provided by the user of a program or environment United Democratic Forces...
2 KB (292 words) - 17:41, 29 September 2024
C syntax (section Function pointers)
image. Variables and functions can be declared separately from their definition. A declaration identifies the name of a user-defined element and some if...
75 KB (9,244 words) - 18:48, 15 July 2025
PHP (redirect from PHP User Group)
callbacks or within function tables. User-defined functions may be created at any time without being prototyped. Functions may be defined inside code blocks...
141 KB (12,680 words) - 07:55, 18 July 2025
Record (computer science) (redirect from User-defined type)
In computer science, a record (also called a structure, struct, user-defined type (UDT), or compound data type) is a composite data structure – a collection...
22 KB (2,790 words) - 09:20, 1 July 2025
AutoIt interpreter installed. A wide range of function libraries (known as UDFs, or "User Defined Functions") are also included as standard or are available...
13 KB (1,305 words) - 15:20, 5 July 2025
version without user-defined functions and was never released. SNOBOL was rewritten to add functions, both standard and user-defined, and the result was...
22 KB (2,578 words) - 14:41, 16 March 2025