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Princomp help needed to reduce-change a dimension of the matrix
I have a matrix X 400x500 (rows x column) and I use [coeff,score,variance]=princomp(X); %Calculate explained variance ...
14 years 前 | 1 个回答 | 0
1
个回答提问
PCA matrix data compression help
Hi, I'm making a neural network for classification(newff or patternnet) and I have a input matrix 400x500 (rows x column) and ...
14 years 前 | 1 个回答 | 0
1
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Problem with targets in nprtool
Do you have your targets in your folder where are your inputs?
Problem with targets in nprtool
Do you have your targets in your folder where are your inputs?
14 years 前 | 0
提问
matrix - change columns randomly
Hi, how can I change randomly the positions of entire columns in a matrix [nxm]? For example, I want to change my matrix A...
14 years 前 | 1 个回答 | 1
1
个回答已回答
Code for retraining of ANN gives always the same results (MSE)
Can you please show me a code if you write this loop? Thanks :)
Code for retraining of ANN gives always the same results (MSE)
Can you please show me a code if you write this loop? Thanks :)
14 years 前 | 0
已回答
gsubtract Error
R2011 only have gsubtract.m, older versions of Matlab don't have this file :(
gsubtract Error
R2011 only have gsubtract.m, older versions of Matlab don't have this file :(
14 years 前 | 0
