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Nima


Active since 2013

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suitable Regression or Curve fitting for vertical scattered Data
I guess you can try regression using artificial neural network (ANN): http://www.mathworks.com/help/nnet/function-approximat...

mer än 9 år ago | 0

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Question


Why dimension of confusion matrix is higher than the size of group/grouphat in confusionmat?
I am trying to get confusion matrix for 14 different groups using confusionmat. However, the dimension of the produced confusion...

mer än 9 år ago | 0 answers | 0

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How to test a neural network with an unknown input data set?
Hi, I have used fitting tool of the neural network. After training (validation and testing)the network with the related input...

nästan 10 år ago | 1 answer | 0

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how can I crop a region of RGB image based on pixel value?
hey, I have a RGB image (attached). I need to crop the region that has color only, and remove the bright surrounding part. for ...

ungefär 10 år ago | 1 answer | 0

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Is there any correlation kernel that keeps the roi of an image while removes the remained pixels?
hi, I have already defined the roi of an image (I) by using roicolor, now I need to keep the pixels of I which are within roi a...

ungefär 10 år ago | 1 answer | 0

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How can I generate a broad-band noise through the matlab?
I need to generate broad-band noise by Matlab(a noise with a wide range of frequencies), I want to know if there is any specific...

ungefär 11 år ago | 0 answers | 1

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how to call a function with multiple input arguments?
i tried to call a function whose input arguments include 3 scalars and 2 vectors: the function is:[spktimes, nspikes] = SGfast(...

ungefär 11 år ago | 0 answers | 0

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problem regarding calling a function with multiple arguments
i tried to call a function in different ways but i received different errors at each time.the following are each attempt and rel...

ungefär 11 år ago | 0 answers | 0

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problem with function argument
i try to run a function but i receive this error: The third argument must be a real, double-precision scalar. the function c...

ungefär 11 år ago | 3 answers | 0

3

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Undefined function 'SGfast' for input arguments of type 'cell'
im trying to call a function but i got this error: Undefined function 'SGfast' for input arguments of type 'cell'. the funct...

ungefär 11 år ago | 1 answer | 0

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how can i run a function witout facing this error: An array for multiple LHS assignment cannot contain expressions.
the function is:[spktimes, {nspikes}] = SGfast([dt, nrep], rate, {deadtime, refracparams});

ungefär 11 år ago | 1 answer | 0

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