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Diffstat (limited to 'FEAST/MIToolbox/MIToolbox.m')
-rw-r--r-- | FEAST/MIToolbox/MIToolbox.m | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/FEAST/MIToolbox/MIToolbox.m b/FEAST/MIToolbox/MIToolbox.m deleted file mode 100644 index 880924a..0000000 --- a/FEAST/MIToolbox/MIToolbox.m +++ /dev/null @@ -1,83 +0,0 @@ -function [varargout] = MIToolbox(functionName, varargin) -%function [varargout] = MIToolbox(functionName, varargin) -% -%Provides access to the functions in MIToolboxMex -% -%Expects column vectors, will not work with row vectors -% -%Function list -%"joint" = joint variable of the matrix -%"entropy" or "h" = H(X) -%"ConditionalEntropy" or "condh" = H(X|Y) -%"mi" = I(X;Y) -%"ConditionalMI" or "cmi" = I(X;Y|Z) -% -%Arguments and returned values -%[jointVariable] = joint(matrix) -%[entropy] = H(X) = H(vector) -%[entropy] = H(X|Y) = H(vector,condition) -%[mi] = I(X;Y) = I(vector,target) -%[mi] = I(X;Y|Z) = I(vector,target,condition) -% -%Internal MIToolbox function number -%Joint = 3 -%Entropy = 4 -%Conditional Entropy = 6 -%Mutual Information = 7 -%Conditional MI = 8 - -if (strcmpi(functionName,'Joint') || strcmpi(functionName,'Merge')) - [varargout{1}] = MIToolboxMex(3,varargin{1}); -elseif (strcmpi(functionName,'Entropy') || strcmpi(functionName,'h')) - %disp('Calculating Entropy'); - if (size(varargin{1},2)>1) - mergedVector = MIToolboxMex(3,varargin{1}); - else - mergedVector = varargin{1}; - end - [varargout{1}] = MIToolboxMex(4,mergedVector); -elseif ((strcmpi(functionName,'ConditionalEntropy')) || strcmpi(functionName,'condh')) - if (size(varargin{1},2)>1) - mergedFirst = MIToolboxMex(3,varargin{1}); - else - mergedFirst = varargin{1}; - end - if (size(varargin{2},2)>1) - mergedSecond = MIToolboxMex(3,varargin{2}); - else - mergedSecond = varargin{2}; - end - [varargout{1}] = MIToolboxMex(6,mergedFirst,mergedSecond); -elseif (strcmpi(functionName,'mi')) - if (size(varargin{1},2)>1) - mergedFirst = MIToolboxMex(3,varargin{1}); - else - mergedFirst = varargin{1}; - end - if (size(varargin{2},2)>1) - mergedSecond = MIToolboxMex(3,varargin{2}); - else - mergedSecond = varargin{2}; - end - [varargout{1}] = MIToolboxMex(7,mergedFirst,mergedSecond); -elseif (strcmpi(functionName,'ConditionalMI') || strcmpi(functionName,'cmi')) - if (size(varargin{1},2)>1) - mergedFirst = MIToolboxMex(3,varargin{1}); - else - mergedFirst = varargin{1}; - end - if (size(varargin{2},2)>1) - mergedSecond = MIToolboxMex(3,varargin{2}); - else - mergedSecond = varargin{2}; - end - if (size(varargin{3},2)>1) - mergedThird = MIToolboxMex(3,varargin{3}); - else - mergedThird = varargin{3}; - end - [varargout{1}] = MIToolboxMex(8,mergedFirst,mergedSecond,mergedThird); -else - varargout{1} = 0; - disp(['Unrecognised functionName ' functionName]); -end |