how to correct Too many input arguments error in below code

Question

Ruchira 2023-1-26

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1901125-how-to-correct-too-many-input-arguments-error-in-below-code

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

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Ruchira 2023-1-26

please help me guys

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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Answer 1

chrisw23 2023-1-31

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1901125-how-to-correct-too-many-input-arguments-error-in-below-code#answer_1160410

check this

[eePos, eeVel, guessValsOut, status] ...

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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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