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Ajira


Last seen: 4 years 前 |  自 2017 起处于活动状态

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for loop for fft
Hi, how can I write a for loop for a range for i=1:68 U1(1,i) = u_gdc(1,i); gg = fft(U1); P2 = (ab...

4 years 前 | 0 个回答 | 0

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product of a series
Hi, how should I write this production in matlab? p(k)=(m1−m2)*(m2−m3)*,...*,(mN−2−mN−1)*(m99−m100), where k from 1 to 100. t...

4 years 前 | 1 个回答 | 0

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function which calls M-File and set their variables
Hi guys, Is it possible to write a function which first take 1 input from user and based on that open one of two M-Files and af...

4 years 前 | 1 个回答 | 0

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Remove the 50 Hz Hum from a Signal
I have a signal which contains 40Hz and 50Hz values and it's FFT is like: how can I remove 50Hz signal from it? I tried seco...

4 years 前 | 1 个回答 | 0

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not a polynomial error
Hey Guys, I've a problem with using command SymNum. It returns : Error using sym/sym2poly (line 30) Not a polynomial. Erro...

4 years 前 | 0 个回答 | 0

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bode plot from measured data
hello all, I have some measured data ,current as input and voltage as output with a sampling freq of 10e3. voltage and curren...

4 years 前 | 0 个回答 | 0

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I have a signal with many frequencies. how to remove particular frequencies from it
hey guys, I need to filter some particular frequencies from my signal, I have a signal which I know that has freq between 50 Hz...

4 years 前 | 2 个回答 | 0

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frequency response for an Inverter
Hi, I'a bit puzzled with obtaining the frequency response of my system including inverter connected to a programmable 3phase vo...

4 years 前 | 0 个回答 | 0

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How do I input a (0.8s) block into simulink?
I need to write a block for L impednace in Simulink, like L*s which s is jw but I don't want to use xl=jwL. bc w is going to c...

4 years 前 | 0 个回答 | 0

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labelling x and y axis in pole zero map with latex
I need to edit x and y axis in pole zero map command in matlab, but I think just because the units are difined in this command, ...

4 years 前 | 1 个回答 | 0

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How can I define a 3 input matrices?
hi, could u pls explain me how should I define clarck and park matrices in Matlab. I don't want to use blocks which is in Simul...

7 years 前 | 0 个回答 | 0

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