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soepblik


Last seen: 3 years ago |  Active since 2017

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accuracy test higher than training
Hi, i have the following inputs to the classification learner: label 'A' has 191x15 data inputs label 'B' has 339x15 data in...

3 years ago | 1 answer | 0

1

answer

Question


masure width of binary image object
Hi, i got an binary image: The problem is, when i use the regionprops function, the width and height of the yellow object ...

3 years ago | 2 answers | 0

2

answers

Question


matlab crashes when trying to box plot
Hi, my matlab crashes when trying to make a kruskal wallis box-plot. I got the following error: ------------------------------...

3 years ago | 1 answer | 0

1

answer

Question


is an ellipse-shaped structuring element possible
I was wondering if it is possible to create an ellipse-shaped structuring element in matlab?

3 years ago | 1 answer | 0

1

answer

Question


Fill structure in parallel loop
I have the following structure: The company structure consist out of 3 fields old new feature these 3 fields are also st...

3 years ago | 1 answer | 0

1

answer

Question


Weight restriction during training neural network
Is it possible to set a maximum weight magnitude during training a neural network? And how can i implement this if this is poss...

3 years ago | 1 answer | 0

1

answer

Question


valid indices for 'output' are restricted in parfor loop
Hi, i have the following code: for j= 1:100 SNR = list(j); parfor i = 1:1000 tot = (j-1)*1000+i; totallist(to...

3 years ago | 1 answer | 0

1

answer

Answered
training neural network with noise input
How can i train it with a range of SNR between -5db and 5db? so it is working for all SNR values inbetween? I was trying to tr...

3 years ago | 0

Question


training neural network with noise input
Hi, I have a set of inputs for training a neural net. On these inputs i added white gaussian noise for a certain Signal to nois...

3 years ago | 2 answers | 0

2

answers

Question


manaully remake neural network from example
Hi, i am trying to manually calculate the output values for the neural network which is made in this example: https://nl.mathwo...

4 years ago | 0 answers | 0

0

answers

Question


Automatically load latest .mat file
Hello, My software is creating for every new measurement a new .mat file. I am wondering if there is a possibility to load t...

6 years ago | 1 answer | 0

1

answer

Question


Add gaussian noise to binary sequence
What is the best way to add gaussian noise to a binary sequence with an increasing snr so for the snr range of -20:1:20

7 years ago | 1 answer | 0

1

answer

Question


decode hamming code with added noise
Hello, i made a function to decode hamming and a function to encode hamming. I used (11,7) hamming(to understand hamming, i ...

7 years ago | 1 answer | 0

1

answer

Question


divide matrix into equal parts of 7 columns
Hello, i am trying to split a matrix of 999999x1 into pieces of 7x1 I am trying to use mat2cell but everytime it failed? ...

7 years ago | 2 answers | 0

2

answers

Question


The specified codeword length and message length are not valid with using encode hamming
Hello, i have this code to encode a 7 bit sequence to a 11 bit hamming code. n = 11; k = 7; ...

7 years ago | 1 answer | 0

1

answer