matlab 极坐标Loa=40;Lab=50;Rb=24;theta3=acos((Rb*Rb+Loa*Loa-Lab*Lab)/2/Rb/Loa);theta4=acos((Loa*Loa+Lab*Lab-Rb*Rb)/2/Lab/Loa);phi1=0:0.01:pi/3;psi1=pi/12*((1-cos(3*phi1))-0.25*(1-cos(6*phi1)));theta1=atan((Loa*sin(phi1-theta3)-Lab*sin(phi1-(theta3

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/08 13:42:37

matlab 极坐标Loa=40;Lab=50;Rb=24;theta3=acos((Rb*Rb+Loa*Loa-Lab*Lab)/2/Rb/Loa);theta4=acos((Loa*Loa+Lab*Lab-Rb*Rb)/2/Lab/Loa);phi1=0:0.01:pi/3;psi1=pi/12*((1-cos(3*phi1))-0.25*(1-cos(6*phi1)));theta1=atan((Loa*sin(phi1-theta3)-Lab*sin(phi1-(theta3
matlab 极坐标
Loa=40;
Lab=50;
Rb=24;
theta3=acos((Rb*Rb+Loa*Loa-Lab*Lab)/2/Rb/Loa);
theta4=acos((Loa*Loa+Lab*Lab-Rb*Rb)/2/Lab/Loa);
phi1=0:0.01:pi/3;
psi1=pi/12*((1-cos(3*phi1))-0.25*(1-cos(6*phi1)));
theta1=atan((Loa*sin(phi1-theta3)-Lab*sin(phi1-(theta3+theta4+psi1)))/(Loa*cos(phi1-theta3)-Lab*cos(phi1-(theta3+theta4+psi1))));
rho1=Loa*cos(phi1-theta3-theta1)-Lab*cos(phi1-(theta3+theta4+psi1)-theta1);
phi2=(pi/3):0.01:(2*pi/3);
psi2=pi/6-pi*((1-cos((pi-phi2)*3))+0.25*(1-cos(6*(pi-phi2))))/12;
theta2=atan((Loa*sin(phi2+theta3)-Lab*sin(phi2+(theta3+theta4+psi2)))/(Loa*cos(phi2+theta3)+Lab*cos(phi2+(theta3+theta4+psi2))));
rho2=Loa*cos(phi2+theta3-theta2)-Lab*cos(phi2+(theta3+theta4+psi2)-theta2);
theta=[theta1,theta2];
phi=[phi1,phi2];
rho=[rho1,rho2];
polar(theta,rho);
提示错误为:
Error using ==> polar
THETA and RHO must be the same size.
不知道怎么改这个程序

matlab 极坐标Loa=40;Lab=50;Rb=24;theta3=acos((Rb*Rb+Loa*Loa-Lab*Lab)/2/Rb/Loa);theta4=acos((Loa*Loa+Lab*Lab-Rb*Rb)/2/Lab/Loa);phi1=0:0.01:pi/3;psi1=pi/12*((1-cos(3*phi1))-0.25*(1-cos(6*phi1)));theta1=atan((Loa*sin(phi1-theta3)-Lab*sin(phi1-(theta3
把计算theta1和theta2的除号‘/’改成点除‘./’.改完后如下:
Loa=40;
Lab=50;
Rb=24;
theta3=acos((Rb*Rb+Loa*Loa-Lab*Lab)/2/Rb/Loa);
theta4=acos((Loa*Loa+Lab*Lab-Rb*Rb)/2/Lab/Loa);
phi1=0:0.01:pi/3;
psi1=pi/12*((1-cos(3*phi1))-0.25*(1-cos(6*phi1)));
theta1=atan((Loa*sin(phi1-theta3)-Lab*sin(phi1-(theta3+theta4+psi1)))./(Loa*cos(phi1-theta3)-Lab*cos(phi1-(theta3+theta4+psi1))));
rho1=Loa*cos(phi1-theta3-theta1)-Lab*cos(phi1-(theta3+theta4+psi1)-theta1);
phi2=(pi/3):0.01:(2*pi/3);
psi2=pi/6-pi*((1-cos((pi-phi2)*3))+0.25*(1-cos(6*(pi-phi2))))/12;
theta2=atan((Loa*sin(phi2+theta3)-Lab*sin(phi2+(theta3+theta4+psi2)))./(Loa*cos(phi2+theta3)+Lab*cos(phi2+(theta3+theta4+psi2))));
rho2=Loa*cos(phi2+theta3-theta2)-Lab*cos(phi2+(theta3+theta4+psi2)-theta2);
theta=[theta1,theta2];
phi=[phi1,phi2];
rho=[rho1,rho2];
polar(theta,rho);

matlab 极坐标Loa=40;Lab=50;Rb=24;theta3=acos((Rb*Rb+Loa*Loa-Lab*Lab)/2/Rb/Loa);theta4=acos((Loa*Loa+Lab*Lab-Rb*Rb)/2/Lab/Loa);phi1=0:0.01:pi/3;psi1=pi/12*((1-cos(3*phi1))-0.25*(1-cos(6*phi1)));theta1=atan((Loa*sin(phi1-theta3)-Lab*sin(phi1-(theta3 matlab中 如何将lab还原成rgb MATLAB Index exceeds matrix dimensions问题for i=1:90;lac=lab*cos(th1)+sqrt(lbc^2-(lab*sin(th1))^2);l3=sqrt((l1-lac)^2+(l2)^2);x=(l1-lac)/l2;y=(l3^2+led^2-lcd^2)/(2*l3*led);z=l1-lab*cos(th1)-sqrt(lbc^2-(lab*sin(th1)^2));a=sqrt(z^2-l2^2);z1=lab*sin(t matlab 绘制由下列极坐标方程表示的曲线 r=aθ matlab画图问题,为什么我这样画不出图形?lab = 0.036;lbc = 0.060;lcd = 0.170;XD = -0.01;YD = 0.165;i=-17.4;while i 用matlab在极坐标中画圆怎么画 我刚刚接触matlab,请问怎样用matlab画出极坐标下的12/pi*t+10*r*sint=12的曲线啊? matlab用极坐标参数的形式画出椭圆(x/3)^2+(y/5)^2=1的图 注意是极坐标 给出具体过程 MATLAB高手请进----有点挑战的极坐标画图我想用MATLAB中的极坐标画出这样一种图形,要求具体是这样:在在一个范围内画图:比如x=[10 20 30 40 50 60 ]y=[1.2 1.3 1.4 1.5 1.6 1.7]x 坐标的含义是度数,具体 产检中:胎位LOA 请问胎位:LOA 胎位LOA,是什么意思? 胎方位;LOA是什么意思? 用matlab画极坐标函数的图形分段函数,a为角度.r=400/(8+a),0 谁帮忙用MATLAB写个圆的极坐标方程一个点,一个半径,比如说Z=Z0+e^iQ 试证:坐标平面内的三点A,B,C共线的充要条件试存在三个均不为零的实数l,m,n,使lOA+mOB+nOC=0,且l+m+n=0(一)充分性∵l+m+n=0∴l=-m-n∴lOA+mOB+nOC=(-m-n)OA+mOB+nOC=m(OB-OA)+n(OC-OA)=mAB+nAC=0得AB=(-n/m)AC∴ 三点A, 在matlab中可以用极坐标做图么?就是以r 和角度为坐标做图, 胎位LOA和ROA是什么意思?