Too many input arguments
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Hello,
Can somebody explain to me why when I run the code I get this message.
Error using aresparams
Too many input arguments.
Error in test (line 17)
trainParams = aresparams('maxFuncs', -1, 'c', 3, 'cubic', true, 'cubicFastLevel', 2,'selfInteractions',1, 'maxInteractions', 1, 'threshold',1e-4,'prune',
true, 'fastK',20, 'fastBeta',1, 'fastH',5,'useMinSpan', -1,'useEndSpan',-1, 'maxFinalFuncs',inf, 'endSpanAdjust',1, 'newVarPenalty',0.1,'terminateWhenInfGCV',false, 'allowLinear',0);
2 Comments
Dyuman Joshi
on 18 Aug 2023
There is no built-in or toolbox function named as aresparams in MATLAB.
Seems like it's a user-defined function.
Please copy and paste the output of this code -
which -all aresparams
Image Analyst
on 18 Aug 2023
It's not a built-in MATLAB function. Check the documentation for it.
help aresparams
Answers (1)
Voss
on 18 Aug 2023
According to section 2.2 (page 7) of the attached pdf document, aresparams should be called like:
trainParams = aresparams(maxFuncs, c, cubic, cubicFastLevel, ...
selfInteractions, maxInteractions, threshold, prune, fastK, fastBeta, fastH, ...
useMinSpan, useEndSpan, maxFinalFuncs, endSpanAdjust, newVarPenalty, ...
terminateWhenInfGCV, yesInteract, noInteract, allowLinear, forceLinear)
Which means that you don't pass the parameter names ('maxFuncs','c','cubic', etc.), only their values (-1,3,true, etc.).
So instead of this:
trainParams = aresparams('maxFuncs', -1, 'c', 3, 'cubic', true, 'cubicFastLevel', 2, ...
'selfInteractions',1, 'maxInteractions', 1, 'threshold',1e-4,'prune',true, 'fastK',20, ...
'fastBeta',1, 'fastH',5,'useMinSpan', -1,'useEndSpan',-1, 'maxFinalFuncs',inf, ...
'endSpanAdjust',1, 'newVarPenalty',0.1,'terminateWhenInfGCV',false, 'allowLinear',0);
Do this:
trainParams = aresparams(-1, 3, true, 2, 1, 1, 1e-4, true, 20, 1, 5, -1, -1, inf, 1, 0.1, false, 0);
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