Simulink Matlab Function - Using Cell Problem
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I coded all functions in m file, its works clearly in normal file, But when I want to use Simulink there is a problem like:
Unable to determine that every element of 'l_manLinkMatSkewSymm{1}{:}' is assigned before this line.
I did not understand the problem. The problem is on line 4 from the end.
l_negativeLinkMatSkewSymm{k}{i,i}...
= -l_manLinkMatSkewSymm{k}{i,i};
Unable to determine that every element of 'l_manLinkMatSkewSymm{1}{:}' is assigned before this line. More informationFunction 'MATLAB Function1' (#63.1776.1804), line 77, column 16: "l_manLinkMatSkewSymm{k}{i,i}" Launch diagnostic report.
Component: MATLAB Function | Category: Coder error
Errors occurred during parsing of MATLAB function 'untitled/MATLAB Function1'
Component: MATLAB Function | Category: Coder error
Errors occurred during parsing of MATLAB function 'untitled/MATLAB Function1'
Component: Simulink | Category: Model error
% % % % % % % Matlab Function Codes Built in Simulink, Lauches here
function dotVarsLinkVars ...
= funFunc(Vc_loadVelVect)
skewSymm =@ (x)[0 -x(3) x(2); x(3) 0 -x(1); -x(2) x(1) 0];
p_maniNum = 2;
dof = cell(p_maniNum,1);
dof{1} = 7;
dof{2} = 5;
PHI_manPropMat = cell(p_maniNum,1);
for i = 1:p_maniNum
PHI_manPropMat{i} = cell(dof{i},dof{i});
end
for k = 1:p_maniNum
for i = 1:dof{k}
for j =1:dof{k}
PHI_manPropMat{k}{i,j} = zeros([6 6]);
end
end
end
% l_linkage Information Matrix
l_manLinkVect = cell(p_maniNum,1);
for i = 1:p_maniNum
l_manLinkVect{i} = cell(dof{i},1);
end
l_manLinkVect{1}{1,1} = [-4; 1; 0];
l_manLinkVect{1}{2,1} = [1; 0; 0];
l_manLinkVect{1}{3,1} = [0; 1; 0];
l_manLinkVect{1}{4,1} = [1; 0; 0];
l_manLinkVect{1}{5,1} = [1; 0; 0];
l_manLinkVect{1}{6,1} = [0; -1; 0];
l_manLinkVect{1}{7,1} = [1; 0; 0];
l_manLinkVect{2}{1,1} = [3.5; 2; 0];
l_manLinkVect{2}{2,1} = [-1; 0; 0];
l_manLinkVect{2}{3,1} = [-1; 0; 0];
l_manLinkVect{2}{4,1} = [0; -1; 0];
l_manLinkVect{2}{5,1} = [-1; 0; 0];
l_manLinkMatSkewSymm = cell(p_maniNum,1);
l_negativeLinkMatSkewSymm = cell(p_maniNum,1);
for k = 1:p_maniNum
l_manLinkMatSkewSymm{k} = cell(dof{k},dof{k});
l_negativeLinkMatSkewSymm{k} = cell(dof{k},dof{k});
for i =1:p_maniNum
l_manLinkMatSkewSymm{k}{i,i}...
= skewSymm(l_manLinkVect{k}{i,1});
l_negativeLinkMatSkewSymm{k}{i,i}...
= -l_manLinkMatSkewSymm{k}{i,i};
end
end
dotVarsLinkVars = l_manLinkMatSkewSymm{2}{1,1};
When I remove that line that have problem on it, system works fine.
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