Power Spectra
Keyboard-controlled interactive power spectrum demonstrator, useful for teaching and learning about the power spectra of different types of signals and the effect of signal duration and sampling rate. Single keystrokes allow you to select the type of signal (12 different signals included), the...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (40): iPower: Interactive Power Spectrum Demonstrator Download |
Digital signal generator (sumulator) with power spectrum display and sliders for "real time" control, useful for teaching and demonstrating the power spectra of different types of signals and the effect of signal duration and sampling rate. Version 1.1 adds sound output. The signal slider selects...
Platforms: Matlab
License: Freeware | Size: 122.88 KB | Download (45): Interactive Power Spectrum Demo Download |
The radially averaged power spectrum (RAPS) is the direction-independent mean spectrum, i.e. the average of all possible directional power spectra. The radially averaged power spectrum provides a convenient means to view and compare information contained in 2-D spectra in 1-D. This function...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (46): Radially averaged power spectrum of 2D real-valued matrix Download |
Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay"s textbook, Modern Spectral Estimation, 1988, is available to choose from. The results differ dramatically from one estimator to another. Plus, varying input parameter...
Platforms: Windows, Windows CE
License: Shareware | Cost: $33.85 USD | Size: 1.34 MB | Download (174): Rainbow Download |
Which estimator is best for your job? Helps Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay's textbook 'Modern Spectral Estimation' 1988 is available to choose from. The results differ dramatically from one estimator to...
Platforms: Windows, Windows 8, Windows 7, Windows Server
License: Freeware | Size: 3.18 MB | Download (226): SpectrumSolvers Download |
This article consists of a brief discussion of the energy density over time or frequency that is obtained with the wavelet transform. Also an efficient algorithm is suggested to calculate the continuous transform with the Morlet wavelet. The energy values of the Wavelet transform are compared...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (48): Continuous Morlet Wavelet Transform Download |
matplotlib is a python 2D plotting library which produces publication quality figures in a variety of hardcopy formats and interactive environments across platforms. matplotlib can be used in python scripts, the python and ipython shell (ala MATLAB?*A** or Mathematica?*A*???*A ), web application...
Platforms: *nix
License: Freeware | Size: 7.91 MB | Download (35): matplotlib for Linux Download |
Aghermann is a sleep-research experiment management program, with a facility for reading, displaying, and scoring EEG recordings in edf format; power spectra analysis and visualization; and Process S simulation following Achermann et al, 1993.
Platforms: *nix
License: Freeware | Size: 450.56 KB | Download (36): Aghermann Download |
Kst is the fastest real-time large-dataset viewing and plotting tool available (you may be interested in some benchmarks) and has built-in data analysis functionality. Kst is very user-friendly (both the community and the program itself!). Kst contains many powerful built-in features and is...
Platforms: Linux
License: Freeware | Size: 10.8 MB | Download (464): Kst for Linux Download |
Kst is the fastest real-time large-dataset viewing and plotting tool available (you may be interested in some benchmarks) and has built-in data analysis functionality. Kst is very user-friendly (both the community and the program itself!). Kst contains many powerful built-in features and is...
Platforms: Windows
License: Freeware | Size: 10.1 MB | Download (454): Kst Download |
Kst is the fastest real-time large-dataset viewing and plotting tool available (you may be interested in some benchmarks) and has built-in data analysis functionality. Kst is very user-friendly (both the community and the program itself!). Kst contains many powerful built-in features and is...
Platforms: Mac
License: Freeware | Size: 22.9 MB | Download (482): Kst for Mac OS X Download |
matplotlib is a python 2D plotting library which produces publication quality figures in a variety of hardcopy formats and interactive environments across platforms. matplotlib can be used in python scripts, the python and ipython shell (ala matlab or mathematica), web application servers, and...
Platforms: Windows, Mac, *nix, Python, BSD Solaris
License: Freeware | Download (49): Matplotlib Download |
CMBFAST is a Fortran code developed by U. Seljak and M. Zaldarriaga for calculating cosmic microwave background anisotropy, polarization, and matter power spectra. (See http://cmbfast.org for more information). This Matlab function is intended only to be a wrapper routine to simplify calling the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): CMBFAST Wrapper Routines Download |
ifilter(x,y) or ifilter(y) or ifilter([x y]) or ry=ifilter(x,y,center,width,shape,plotmode,filtermode)Keyboard-operated interactive Fourier filter function for time-series signal (x,y), with keyboard controls that allow you to adjust the filter parameters continuously while observing the effect...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (45): ifilter: Interactive Fourier filter function Download |
ifilter(x,y) or ifilter(y) or ifilter([x y]) or ry=ifilter(x,y,center,width,shape,plotmode,filtermode)Keyboard-operated interactive Fourier filter function for time-series signal (x,y), with keyboard controls that allow you to adjust the filter parameters continuously while observing the effect...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (45): ifilter: Interactive Fourier filter function, version 3 Download |
Display image with non-linearly spaced axis.UIMAGE(X,Y,C) displays matrix C as an image, using the vectors X and Y to specify the X and Y coordinates. X and Y may be unevenly spaced vectors, but must be increasing. The size of C must be LENGTH(Y)*LENGTH(X). (Most probably you'll want to display...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): UIMAGE - UIMAGESC Download |
Flexiblesoft Power Man adds a capability of fast power management in your computer using system tray, hot keys and task scheduler. Easy to use Wizard will help you quickly to schedule main operations: Log off, Power off, Restart, Shut down, Stand by, Hibernate, Turn off monitor. Padding features:...
Platforms: Windows
License: Shareware | Cost: $19.00 USD | Size: 755 KB | Download (163): Flexiblesoft Power Man Download |
Windows Power Tool is the No. 1 System Optimizer for Windows 95/98/Me/NT4/2000/XP. It not only increases Internet Speed but also make Windows Run faster and Smoother. It gives more RAM, enhances memory,frees up wasted memory and boosts Performance. The program also gives Windows over 51 extra...
Platforms: Windows
License: Shareware | Cost: $49.95 USD | Size: 2.65 MB | Download (1183): Dr.Salman's Windows Power Tools Download |
Power Mixer is an advanced Windows audio mixer, a complete replacement for the standard Volume Control. This application lets you easily change the sound volume by simply rotating the mouse wheel or by using keyboard hot keys. It includes an audio mixer with advanced volume controls support, a...
Platforms: Windows, Other
License: Shareware | Cost: $17.95 USD | Size: 622.79 KB | Download (924): Power Mixer Download |
Nuclear Power Plant Simulator is a simulation game of nuclear power generation - see how much electricity you can generate without causing a meltdown! You will run the plant to it's limits but do not to push it too hard or warning lights will appear. Many things can go wrong if you are not...
Platforms: Windows
License: Demo | Cost: $9.95 USD | Size: 3.43 MB | Download (509): Nuclear Power Plant Simulator Download |