How can I fix "Not Enough Input Arguments" error in this Script?

37 次查看（过去 30 天）
Tom Keaton
Tom Keaton 2018-6-20
回答： KSSV 2018-6-21
Input:
t = 0:pi/50:10*pi;
x = (1/2)*(sin(2*t))+1;
y = (1/2)*(cos(2*t))+1;
z = 2*t;
plot3(x,y,z,t,'r','LineWidth',3)
Output:
Error using plot3
Not enough input arguments.
Error in testfunc (line 6)
plot3(x,y,z,t,'r','LineWidth',3)
  11 个评论
显示 9更早的评论
OCDER
OCDER 2018-6-21
@Tom, glad it worked!
@Greg, I guess that explains why Mathworks put that error message. But, "Incorrect number of input arguments" INCLUDES "Not enough input arguments" AND "Too many input arguments". In this case, there was too many input arguments, which was the opposite of "not enough input arguments" - this could make debugging a little confusing.
Greg
Greg 2018-6-21
Maybe you're right. Personally, MATLAB's documentation makes 100% perfect sense to me, so I just look up the calling syntax and fix it. It's probably the single most prominent reason I'm proficient with MATLAB - my brain just works exactly the way the documentation is laid out. Others might not be so lucky.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

KSSV
KSSV 2018-6-21
t = 0:pi/50:10*pi;
x = (1/2)*(sin(2*t))+1;
y = (1/2)*(cos(2*t))+1;
z = 2*t;
plot3(x,y,z,'r','LineWidth',3)
You need not plot t here. plot3 takes only three inputs of data i.e (x,y,z).

类别

在 Help Center 和 File Exchange 中查找有关 Line Plots 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by