Why am I getting "Not enough input arguments" error

2 次查看(过去 30 天)
I am running my_driver which calls bugs_shape function in another .m file and this is the error I get:
>> run my_driver
Not enough input arguments.
Error in bugs_shape (line 39)
vel(:, k) = proj(angles(k,1))*direction;
Error in my_driver (line 51)
[posFinal, min_dist] =
bugs_shape(options, prams, posInit,
angles);
Error in run (line 96)
evalin('caller', [script ';']);
vel array is a 2xN array, proj is a function that takes an angle as an argument an returns a 2x2 array and direction is a 2x1 array.
  2 个评论
Walter Roberson
Walter Roberson 2016-6-5
We need to see your function declaration for bugs_shape and we need to see your function definition for proj
David Miller
David Miller 2016-6-5
function [posFinal, min_dist] = bugs_shape(options, prams, posInit, theta, angles)
function f = eqn(theta);
f = 1 + 0.2*cos(5*theta);
end
function f = r1(theta);
f = (1 + 0.2*cos(5*theta))*cos(theta);
end
function f = r2(theta);
f = (1 + 0.2*cos(5*theta))*sin(theta);
end
function f = dr1(theta);
f = -1*(sin(5*theta)*cos(theta) + sin(theta)*(1+0.2*cos(5*theta)));
end
function f = dr2(theta);
f = (1+0.2*cos(5*theta))*cos(theta) - sin(5*theta)*sin(theta);
end
function f = proj(theta);
f = (1/(dr1(theta)^2+dr2(theta)^2))*...
[dr1(theta)^2 dr1(theta)*dr2(theta); dr1(theta)*dr2(theta) dr2(theta)^2];
end
...

请先登录,再进行评论。

采纳的回答

Walter Roberson
Walter Roberson 2016-6-5
You missed the theta parameter when you call bugs_shape

更多回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Special Functions 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