christina widyaningtyas

Last seen: 1 year ago | Active since 2022

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Question

Is it possible from time domain convert to ωt (x-axis) ?
I have pressure data and date time in harmonic waveform (image attached) then by FFT analysis, I obtained the phase difference ...

1 year ago | 1 answer | 0

answer

Question

How to solve symbolic and trigonometric equations simultaneous, two unknowns
I still try to solve this equation to obtain alpha and gamma R = (0.034 0.097 0.049 0.08 0.33 0.12 1.08) d is in degrees (144 ...

1 year ago | 2 answers | 0

answers

Question

How to solve simultaneous equation with trigonometric function
Hello, any one can help me syms alpha gamma R d R = 0.08; d = 1.4; R^2 == 4*(alpha)^2 / [(2*(alpha)^2 + 1) * acos*(2*gamm...

1 year ago | 1 answer | 0

answer

Question

How to calculate gradient from semilogy plot graph?
I have data and already plotted in semilogy graph, I need to know the gradient from that graph Any one can help me, please? ...

2 years ago | 2 answers | 0

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Question

how can I calculate movmean from 1 periode wave data?
I have data : x-axis is datetime - experiment time start (called as t=0) y-axis is pressure How to calculate the moving aver...

2 years ago | 2 answers | 0

answers

Thankful Level 2