yangna3565
2010-03-10, 18:40
请问各位
为什么 x的范围是(0,pi)
但是acot(x)的图像被matlab分成了两段呢?
X = 0.1:0.01:pi-0.1;
Y = cot(X);
A = 0.1+pi:0.01:pi-0.1+pi;
B = cot(A);
C = acot(Y);
Xz = -4:0.01:4;
Yz = Xz;
plot(X,Y,'c.',A,B,'c.',Y,C,'r.',Xz,Yz,'r'),grid on;
求高手给个解答吧~
为什么 x的范围是(0,pi)
但是acot(x)的图像被matlab分成了两段呢?
X = 0.1:0.01:pi-0.1;
Y = cot(X);
A = 0.1+pi:0.01:pi-0.1+pi;
B = cot(A);
C = acot(Y);
Xz = -4:0.01:4;
Yz = Xz;
plot(X,Y,'c.',A,B,'c.',Y,C,'r.',Xz,Yz,'r'),grid on;
求高手给个解答吧~