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Peter Mbamaluikem


Last seen: 5 months ago |  Active since 2017

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i am training ANN and i want to write the Epoch where the best validation occurred into the workspace. what code can do that?
I have written the following code % writing into the workspace Table = zeros(5,3); A = 1:5; c = d(i); m = 1; for i = 1:len...

7 years ago | 1 answer | 0

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Hello, i studied this fft code in mathworks but i have some challenge trying to use it. please, you can be of help. below is the code and my challenge
%Use Fourier transforms to find the frequency components of a signal buried in noise. % Specify the parameters of a signal ...

7 years ago | 0 answers | 0

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Hi, i did fft on a data. how do i extract the phasor magnitude of the fundamental frequency. the frequency i used is 50hz and i sampled at 1400hz.
i did fft on a data. how do i extract the phasor magnitude of the fundamental frequency. the frequency i used is 50hz and i sam...

7 years ago | 0 answers | 0

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i sampled a 50Hz signal at 800Hz and i want to use FFt to extract the magnitude of the fundamental frequency (50Hz). how do i go about it? Please can anyone be of help. Thank you
i sampled a 50Hz signal at 800Hz and i want to use FFt to extract the magnitude of the fundamental frequency (50Hz). how do i go...

7 years ago | 1 answer | 0

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if say i have nxm input data for ANN. how can [1 0 0;0 1 0;0 0 1] truth table be expand to form 3xm target table
if say i have nxm input data for ANN. how can [1 0 0;0 1 0;0 0 1] truth table be expand to form 3xm target table

7 years ago | 0 answers | 0

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I simulated ten different shunt faults cases plus no fault condition making it eleven on electric power transmission line and I obtained 6x880 sample input data. I want my target to be 4x880 instead of 11x880.
The truth table is AG BG CG ABG ACG BCG AB AC BC ABC NO FAULT A 1 0 0 1 1 0 1 1 0 1 0 B 0 1 0 1 0 ...

7 years ago | 0 answers | 0

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I want to write six different values of I, into excel in column and I would obtain another six and write in the column after the last. the code I have below writes everything in a single column
I1 = 1:6; I2 = 7:12; I3 = 13:18; D = [I1 I2 I3]; Count = 0; if ~(exist('input')) =2 xlswrite('input.xls','sheet1'); [raw,...

7 years ago | 0 answers | 0

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Creating matrix of given pattern
I want to write a matlab code that will create 11x880 matrix. the first 80 columns of row one will have 1's and the rest zeros. ...

7 years ago | 3 answers | 0

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