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Questions tagged [phase]

phase is angular shift between periodic signals.

phase is angular shift between periodic signals

  • for example signal x1(t)=cos(t) is the same as x2(t)=sin(t+PI/2)
  • angle PI/2 is the phase (angular shift) between sin(t) and cos(t)
  • phase is also used as angular coordinate for polar representations of phasor commonly used in electrical engineering
  • phase distortions of signals are called jitter
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How to get the last phase to be executed in maven plugin

Basically I need my plugin to run POST maven execution, not matter which phases were executed, but I learned to know that this is not possible and I must attach my plugin to a particular phase :-(. But... I can do it by myself if I'll attach my…
Shay Tsadok
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mvn failsafe:integration-test

I am using maven 2 and integration test are in *IT.java files. When I run command mvn failsafe:integration-test integration test run fines. But when I run mvn integration-test it does not run my integration tests. How can I remove prefix failsafe:…
martin
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maven - choose plugin phase from command line

i'm not a maven expert. in my maven2 project i have a couple of report plugins (dependency, tattletale etc). some of them are bound to 'pre-site' phase, some to 'site' phase. this way i have a nice report on my site. but sometimes, when tests don't…
piotrek
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re: fbml phase out

I have apps in fbml just received an email saying they will no longer work on june 1 what do i do? they say I have to create new apps in html surely there is another easier way to transition the apps any help/advice is appreciated on the best way to…
Tony Sampo
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Phase shift estimation using cross wavelet

I'm in need of some help if you please. In the attached text file, I have 3 columns, Column 1 is the altitude from 20 to 110 km with an interval of 0.1km. The other two columns are signals. Please calculate the phase shift between the signals in…
TThoye
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Most pythonic way of finding the "phase" (percentage of "completion", or relative position in a chunk) of a binary vector

Let's say I have a binary vector representing two phases: signal = np.array([0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1]) I would like to compute, for each value of this vector, its "position" relative to its chunk, expressed, for instance, in…
Dominique Makowski
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retrieve a phase from a noisy 1d periodic signal

I have a periodic signal on a given grid, say : t = 1:30; omega = 2*pi/18.431; phi = -pi+2*pi*rand(1); % a random phase [-pi,pi] x = sin(omega*t+phi); % the signal x = x+0.5*rand(1,length(x)); % add some noise Now I want to retrieve the…
Max
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make phase of fft shifted

I wanna get fft of this discrete time signal, A=ones(1,11), and I got it. I ploted the three dimensional graph of fft. Here is the MATLAB source…
user2990930
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Code Efficiency, Phasing

Ok So I am revisiting a prototype game I made and never finished, When prototyping you dont always come up with the best ideas haha. This is hard for me to explain but basically there are game objects on screen that can be "Eaten" then I make it…
Ricehead
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Highlight phrases from a phrase list in another Word or Excel document

I found the macro in this link and it works great, https://wordribbon.tips.net/T001173_Highlight_Words_from_a_Word_List.html: It highlights words from another Word document in the current document. I need to see if it can work for phrases and not…
K.Ray
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FFT - manipulating phase spectrum information

I wonder if there is any use of phase spectrum, or we use amplitude information for all the tasks avaliable?
Alex K
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Calculate phase lag index between two time series

I want to calculate phase lag index as defined in this paper using Matlab: http://kurage.nimh.nih.gov/tomh/PLI.pdf I have two equal-length time-series a and b. I am not sure how to do so. What I have done so far is: PLI = abs(mean(sign(phaseLag(a,…
Sida
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How to switching magnitude and phase information between two input images?

I am a student that is studying for matlab. ================================================================== [Question] Switching magnitude and phase information between two input images  load two different input images  And compare the results…
Elesis
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