Douglas Fir Lumber

This function returns coefficients of Gaussian lowpass filter.Advantages of Gaussian filter: no ringing or overshoot in time domain.Diasadvantage: slow rolloff in frequency domain.Pass SR=sampling rate, fco=cutoff freq, both in Hz, to the function.Coefficients for FIR filter of length L (L always...


Platforms: Matlab

multiwaveplot(WAVE) draws a series of stacked waves (one on top of the other) contained in the rows of WAVE. Each wave has a designated row on the plot; the first row is plotted at the bottom of the plot.multiwaveplot(X,Y,WAVE) draws a series of wave centred on each element of Y, with x-data...


Platforms: Matlab

With JSLint Multi you can monitor multiple javascript files and continually have them verified with the newest JSLint engine. JSLint Multi uses Douglas Crockford???*a*?s excellent JSLint tool to check your javascript files for potential problems. Drag a folder unto JSLint Multi, and it will...


Platforms: Mac

LMS filters in an adaptive filter architecture is a time honored means for identifying an unknown filter. By running the example code provided you can demonstrate one process to identify an unknown FIR filter.


Platforms: Matlab

Add, move and delete points to form a desired spectral curve.The result can be saved to workspace as linear or minimum phase FIR.


Platforms: Matlab

After the run of the "MyEqualizer.m" file a graphical user interface appear. By pressing the "Load" we can load audio signal (type .wmv). After we can model the frequency behavior of the FIR filter that is used to filter that signal. After we can listen the filtred audio signal by pressing the...


Platforms: Matlab

Functions are described briefly below:1) er_add: Add given tranfer functions.2) er_blaschke: Perform desired frequency transformation of digital filter using Blaschke products.3) er_conv: Multiply transfer functions.4) er_fconv: Convolve transfer functions in frequency domain.5) er_firlsinv: Find...


Platforms: Matlab

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Platforms: Windows, Windows 8, Windows 7, Windows Server