代码搜索：Built-In
找到约 2,787 项符合「Built-In」的源代码
代码结果 2,787
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m inv.m
%求逆矩阵
%用法 B=inv(A) 其中A为数值或符号方阵,B返回A的逆
%例如
% inv([1 2;3 4]) %数值
% syms a b c d;inv([[a,b;c,d]) %符号
%
%INV Matrix inverse.
% INV(X) is the inverse of the square
www.eeworm.com/read/374502/9401932
c functions.c
/* $EPIC: functions.c,v 1.156 2006/06/18 17:33:51 jnelson Exp $ */
/*
* functions.c -- Built-in functions for ircII
*
* Copyright (c) 1990 Michael Sandroff.
* Copyright (c) 1991, 1992 Troy Rollo.
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cpp constval.cpp
//: C08:Constval.cpp
// From Thinking in C++, 2nd Edition
// at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// Returning consts by value
// has no mean
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js testingcase06.js
//*****************************************************************************
// A Practical Guide to Script-Driven Software Development
// Author: Qiming Lu Date: 5/1/2006
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m mysize.m
function sz = mysize(M)
% MYSIZE Like the built-in size, except it returns n if M is a vector of length n, and 1 if M is a scalar.
% sz = mysize(M)
%
% The behavior is best explained by examples
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m isemptycell.m
function E = isemptycell(C)
% ISEMPTYCELL Apply the isempty function to each element of a cell array
% E = isemptycell(C)
%
% This is equivalent to E = cellfun('isempty', C),
% where cellfun is a
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m myones.m
function T = myones(sizes)
% MYONES Like the built-in ones, except myones(k) produces a k*1 vector instead of a k*k matrix,
% T = myones(sizes)
if length(sizes)==0
T = 1;
elseif length(sizes)
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m myrand.m
function T = myrand(sizes)
% MYRAND Like the built-in rand, except myrand(k) produces a k*1 vector instead of a k*k matrix,
% T = myrand(sizes)
if length(sizes)==0
warning('myrand[]');
T =
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m myreshape.m
function T = myreshape(T, sizes)
% MYRESHAPE Like the built-in reshape, except myreshape(T,n) == reshape(T,[n 1])
% T = myreshape(T, sizes)
if length(sizes)==0
return;
elseif length(sizes)==1
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m myismember.m
function p = myismember(a,A)
% MYISMEMBER Is 'a' an element of a set of positive integers? (much faster than built-in ismember)
% p = myismember(a,A)
%if isempty(A) | a < min(A) | a > max(A) % s