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How to determine input delay in a Neural Network (NARX) ?
I have a dataset for 3 years with 1 min intervals. And in this dataset there is solar irradiance and I want to predict the solar...
8 years 前 | 1 个回答 | 0
1
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MATLAB is shutting down itself
My laptop has 16 GBs of RAM. And I can see that while a script is running, matlab uses 15 GBs of RAM. And I think that it shuts ...
8 years 前 | 0 个回答 | 0
0
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Replacing elements of multilevel cell arrays
Hello, I have an multilevel cell arrays of meancalc. For example: To reach any of them, I have to write meancalc{1,1}{:,:}, mea...
8 years 前 | 2 个回答 | 0
2
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What to do when standard deviation is 0?
Hello everyone, I am trying to calculate the standard deviation of all columns in a dataset. And since some of the observations...
8 years 前 | 0 个回答 | 0
0
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Probability calculation with Naive Bayes Probability Density Function by hand
veri = readtable ('gh.csv'); vericell = table2cell(veri); ghcolumn = cell2mat(vericell(:,3)); veri.Class = discretize(v...
8 years 前 | 0 个回答 | 0
0
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What should I do for NaN values?
I have an 1x507 array with NaN values and I am using this array for another calculation. That's why I think these are effecting ...
8 years 前 | 0 个回答 | 0
0
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Multiplication of each column with each other with a condition
I have a table of 4x11. And I would like to multiply each column with each other and save the results to another table. for exam...
8 years 前 | 1 个回答 | 0
1
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Multiplication with for loop (not getting the right results)
for ii=1:4 endfor ii=1:4 deneme{ii,:}= vericell(class==ii,:); for j = 4:14 deneme{ii}{:,j}; ...
8 years 前 | 0 个回答 | 0
0
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Creating a 7x8 matrice in range of x and y
How can I create a 7x8 matrice in range of 5 and 26?
8 years 前 | 1 个回答 | 0
1
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How to keep an element fixed until it fits a condition?
for ii=1:4 deneme{ii,:}= vericell(class==ii,:); for j = 4:14 deneme{ii}{:,j}; meanre...
8 years 前 | 2 个回答 | 0
2
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Error using randi (first input must be a positive integer scalar value)
veri = readtable ('gh.csv'); vericell = table2cell(veri); ghcolumn = cell2mat(vericell(:,3)); veri.Class = discretize(v...
8 years 前 | 1 个回答 | 0
1
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How can I calculate mean and standard deviation of each column in cell arrays with for loop?
veri = readtable ('gh.csv'); vericell = table2cell(veri); ghcolumn = cell2mat(vericell(:,3)); veri.Class ...
8 years 前 | 1 个回答 | 0
1
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Saving results from loop with intervals
Hi everyone, I am applying Naive Bayes Classification by hand to a data set with formula. My data has 45.000 columns and no cla...
8 years 前 | 1 个回答 | 0
