代码搜索:X-C
找到约 33 项符合「X-C」的源代码
代码结果 33
www.eeworm.com/read/365527/9858871
m exa3_25.m
f=sym('a*x^3+x^2-b*x-c')
diff(f,'x')
diff(f,'a')
diff(f,2)
diff(f,'a',2)
www.eeworm.com/read/389692/8507615
c dmf_dp.c
/* Copyright 1994-2002 The MathWorks, Inc. */
/* $Revision: 1.12 $ $Date: 2002/06/17 12:47:01 $ $Author: eyarrow $ */
/* return the derivative of MF w.r.t. index-th parameters */
static DOUBLE
www.eeworm.com/read/359005/10171874
c dmf_dp.c
/* Copyright 1994-2002 The MathWorks, Inc. */
/* $Revision: 1.12 $ $Date: 2002/06/05 13:17:15 $ $Author: eyarrow $ */
/* return the derivative of MF w.r.t. index-th parameters */
static DOUBLE
www.eeworm.com/read/123143/14645532
c dmf_dp.c
/* Copyright (c) 1994-98 by The MathWorks, Inc. */
/* $Revision: 1.5 $ $Date: 1997/12/01 21:45:30 $ $Author: moler $ */
/* return the derivative of MF w.r.t. index-th parameters */
static doubl
www.eeworm.com/read/334076/12642643
c dmf_dp.c
/* Copyright (c) 1994-98 by The MathWorks, Inc. */
/* $Revision: 1.5 $ $Date: 1997/12/01 21:45:30 $ $Author: moler $ */
/* return the derivative of MF w.r.t. index-th parameters */
static doubl
www.eeworm.com/read/383744/8922061
m sym4.m
%符号函数微分和积分
echo on
f=sym('a*x^3+x^2-b*x-c')
pause,f1=diff(f) %对默认变量x求导
pause,f2=diff(f,2) %对默认变量x求2次导
pause,f3=diff(f,'a') %对指定变量a求导
pause,f4=diff(f,'a',2)%对指定变量a求2次导
pause,
f=sym('[a
www.eeworm.com/read/232887/14178586
asv 建模.asv
%主元分析后的数据集124*6——6×6
%建模数据
m_data=[0.17291 0.61562 -0.23182 0.72739 -0.085257 -0.031892;
-0.51861 -0.16758 -0.19343 0.11447 -0.80028 0.10954;
-0.21276 -0.65128 -0.070456 0.61803 0.36643 -0.096825;
www.eeworm.com/read/232887/14178588
m 建模.m
%主元分析后的数据集124*6——6×6
%建模数据
m_data=[0.17291 0.61562 -0.23182 0.72739 -0.085257 -0.031892;
-0.51861 -0.16758 -0.19343 0.11447 -0.80028 0.10954;
-0.21276 -0.65128 -0.070456 0.61803 0.36643 -0.096825;
www.eeworm.com/read/205421/15316200
u vcd30.u
/* SCCSID @(#)vcd30.u 1.1 11/5/98 */
/* ESS VCD 3.0 logo */
begin 644 e1logo.c
M+RH@4T-#4TE$($ H(REE,6QO9V\N8PDQ+C @-"\Q,2\Y." J+PHO*B!!=71O
M;6|T:6-A;&QY(&=E;F5R871E9"!T86)L92X@1$\@3D]4($5$250N("HO"
www.eeworm.com/read/431614/8665388
cpp collision.cpp
#include "collision.h"
//--------------------2LinesIntersection2D-------------------------
//
// Given 2 lines in 2D space AB, CD this returns true if an
// intersection occurs and sets dis