how to correct Too many input arguments error in below code

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Ruchira
Ruchira 2023-1-26
评论： Walter Roberson 2023-2-4
Too many input arguments. Error in 'sm_pick_and_place_robot/Planning and Control/Forward Kinematics' (line 15) [eePos, eeVel, guessValsOut, status] = sm_pick_and_place_robot_fk(actuatorPos, actuatorVel, guessValsIn);
Above lines are occurs errors
this is the code
function [eePos, eeVel, guessValsOut] = FK(actuatorPos, actuatorVel, guessValsIn)
% Wrapper around sm_pick_and_place_fk.m, which creates a persistent
% KinematicsSolver object for the forwards kinematics problem and then
% solves it.
coder.extrinsic('sm_pick_and_place_robot_fk');
persistent init
if isempty(init)
init = true;
eePos = zeros(3,1);
eeVel = zeros(3,1);
guessValsOut = zeros(3,1);
status = 1;
end
[eePos, eeVel, guessValsOut, status] = sm_pick_and_place_robot_fk(actuatorPos, actuatorVel, guessValsIn);
if status ~= 1
error('fk solve failed')
end
  2 个评论
Walter Roberson
Walter Roberson 2023-2-4
sm_pick_and_place_robot_fk is not a function that I can find anywhere. We have no information about how it is defined, but apparently it does not expect three inputs

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回答（1 个）

chrisw23
chrisw23 2023-1-31
check this
[eePos, eeVel, guessValsOut, status] ...
  1 个评论
Ruchira
Ruchira 2023-2-4
still same error occured,now
erros,
'Output Port 4' of 'sm_pick_and_place_robot/Planning and Control/Forward Kinematics' is not connected.
Component:Simulink | Category:Block warning
Too many input arguments. Error in 'sm_pick_and_place_robot/Planning and Control/Forward Kinematics' (line 15) [eePos, eeVel, guessValsOut, status] = sm_pick_and_place_robot_fk(actuatorPos, actuatorVel, guessValsIn);
Component:Simulink | Category:Model error
An error occurred while running the simulation and the simulation was terminated
Caused by: Simulation stopped because of a runtime error.

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