代码搜索:微分几何

找到约 3,133 项符合「微分几何」的源代码

代码结果 3,133
www.eeworm.com/read/329331/12960304

m quadeg6.m

%微积分例6:刚性微分方程组(ode15s) %需用模型函数quadeg6fun.m clear;close; [t,y]=ode45('quadeg6fun',[0,10],[2,1]'); plot(t,y); text(1,1.1,'y1'); text(1,0.1,'y2'); pause [t,y]=ode45('quadeg6fun',0,400,[2,1]')
www.eeworm.com/read/304826/13786108

txt 07-27.txt

例7-27 使用diff函数进行符号微分和求导。 解:在命令窗口中输入如下命令,并按Enter键确认。 >> syms x >> diff(x^3+2*x^2+4*x+6) ans = 3*x^2+4*x+4 >> diff(sin(x^3),4) ans = 81*sin(x^3)*x^8-324*cos(x^3)*x^5-180*sin(x^3)*x^2 >>
www.eeworm.com/read/147529/5728600

m quadeg6.m

%微积分例6:刚性微分方程组(ode15s) %需用模型函数quadeg6fun.m clear;close; [t,y]=ode45('quadeg6fun',[0,10],[2,1]'); plot(t,y); text(1,1.1,'y1'); text(1,0.1,'y2'); pause [t,y]=ode45('quadeg6fun',0,400,[2,1]')
www.eeworm.com/read/147529/5728810

m quadeg6.m

%微积分例6:刚性微分方程组(ode15s) %需用模型函数quadeg6fun.m clear;close; [t,y]=ode45('quadeg6fun',[0,10],[2,1]'); plot(t,y); text(1,1.1,'y1'); text(1,0.1,'y2'); pause [t,y]=ode45('quadeg6fun',0,400,[2,1]')
www.eeworm.com/read/493462/6393904

m sh_ge_se_ex_so.m

% 编写求解自激过程微分方程的脚本函数 % 将该脚本函数定义为sh_ge_se_ex_so(shunt_generator_self_excited_solver) [t,iff]=ode23(@sh_ge_se_ex_ode,[0 10],[0]) % 指定全局变量(注意全局变量必须在同时使用的多个函数中同时指定) global a1 a2 a3 a4 Rf % 绘图(这里采用多子
www.eeworm.com/read/489387/6470614

txt 分岔图程序matlab.txt

非线性微分方程组】怎么在Matlab求解后画分岔图 这个是一个Matlab求解非线性方程的程序,不明白求解完后怎么画分岔图,还有庞加莱图,求助高手指点,小弟不胜感激 主程序 [Copy to clipboard] [ - ]CODE: function BallBrg_NonL_Forum % 求解外圈固定球轴承的变柔度(VC-Varying Compliance)振
www.eeworm.com/read/480529/6665773

txt 07-27.txt

例7-27 使用diff函数进行符号微分和求导。 解:在命令窗口中输入如下命令,并按Enter键确认。 >> syms x >> diff(x^3+2*x^2+4*x+6) ans = 3*x^2+4*x+4 >> diff(sin(x^3),4) ans = 81*sin(x^3)*x^8-324*cos(x^3)*x^5-180*sin(x^3)*x^2 >>
www.eeworm.com/read/263879/11338090

m quadeg6.m

%微积分例6:刚性微分方程组(ode15s) %需用模型函数quadeg6fun.m clear;close; [t,y]=ode45('quadeg6fun',[0,10],[2,1]'); plot(t,y); text(1,1.1,'y1'); text(1,0.1,'y2'); pause [t,y]=ode45('quadeg6fun',0,400,[2,1]')
www.eeworm.com/read/156874/11757962

txt 07-27.txt

例7-27 使用diff函数进行符号微分和求导。 解:在命令窗口中输入如下命令,并按Enter键确认。 >> syms x >> diff(x^3+2*x^2+4*x+6) ans = 3*x^2+4*x+4 >> diff(sin(x^3),4) ans = 81*sin(x^3)*x^8-324*cos(x^3)*x^5-180*sin(x^3)*x^2 >>
www.eeworm.com/read/337307/12377284

m quadeg6.m

%微积分例6:刚性微分方程组(ode15s) %需用模型函数quadeg6fun.m clear;close; [t,y]=ode45('quadeg6fun',[0,10],[2,1]'); plot(t,y); text(1,1.1,'y1'); text(1,0.1,'y2'); pause [t,y]=ode45('quadeg6fun',0,400,[2,1]')