# Spectral scripts download

[## spectral script overview « 1 - 30 » of 84 scripts

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... using the periodogram method. If ... window other than boxcar is used than the method is refered to as modified periodogram method. The ... window other than boxcar is used than the method is refered to as modified periodogram method. The ... Number of coefficients to use inthe Butterworth filterOUTPUT VARIABLES ...

... calilb to calculate the calibration factor.It multiplies the time records by the calibration factor ... and process the time records with pressure ... size, number of averages, sampling frequency, and has options for maximizing the ... number of averages and forcing the bin ...

... prompts the user for parameters related to the **spectral** resolution and the number of statistical-degrees-of-freedom. Demands ... MATLAB Release: R13SP1 ...

... The **spectral** Subtraction Method for enhancement of noisy speech signals proposed by Boll 79. The method implements ... **spectral** averaging and residual noise reduction proposed in the paper. Note that the first 0.25 ... sec of the speech signal is assumed to be noise only and ... is used to model the noise signal. Demands ...

... Accurate estimates of the autocorrelation or power spectrum can be obtained with ... With automatic inference, not only the model parameters but also the model structure are determined ... from the data. It is assumed that the ARMASA toolbox is ... present.The applications of this toolbox are ...

... **Spectral** Subtraction method proposed by berouti for enhancement of noisy speech signals. Demands ... MATLAB Release: R14SP1 ...

... Fourier **spectral** power analysis one second of audio signal sample is analyzed ... by simply running the M-file. The frequency contents of the voice analyzed are shown of ... plot.I have used this program to compare voice qualities of many music starssome proved realy as ... for on the plot is the number of peeks, the frequency spacing between peeks, their relative amplitude ...

... Functions are scanned for color matching and illuminants.This is the beginning of ... set of functions for working with color as wavelengths ... **spectral** color) and in the xyY and XYZ color spaces.Current ... color bar containing the visible spectrum to ... Converts wavelengths of light to equivalent RGB values ...

... GUI for running Multivariate analysis of spectroscopic dataInitially designed for analysis of X-ray ... Photoelectron spectra, can be used for analysis of any type of data tables, containing spectra ... or any other dataOpens MAT files with or without ... XPS spectra) either from original vision software or CASAXPS softwarePreprocessing ...

... polynomial oforder 2N-1 or less. Constructs Vandermonde, Integration, and Differentiation matrices for radial differential equations. Demands ...

... they can easily be disturbed by electromagnetic sources ... e.g. power lines, electromagnetic fields of robot internal components, fields of external instruments or large ... investigate error readings of the compass caused by electromagnetic sources or large ferromagnetic structures. It is found ...

... Multiband **spectral** subtraction as proposed by Kamath 2002. Uses adjusts the ... MATLAB Release: R13 ...

... PSD function. It also calculates the overall velocity and displacement values. Demands ... MATLAB Release: R13SP1 ...

... bins.It can be used to summarize magnitudes and frequencies as ... 2D plot or to examine **spectral** characteristics of ... Statistics Toolbox• MATLAB ...

... The function calculates the averaged power spectrum with proper normalization, and even if the signal ... is given in volts, the value is the power value. Demands ...

... This is the original implementation of the cepstrum thresholding technique for nonparametric estimation of smooth spectra introduced ... P. Stoica and N. Sandgren. Smoothed nonparametric **spectral** estimation via cepstrum thresholding, IEEE Sign. Proc. Mag., vol. ... pp. 34-45, Nov 2006.The exchange files contains another implementation by Dr. S. Lutes, but according to our ...

... database of atomic data that can be used to interpret the emission ... of **spectral** lines and continuua emitted from high-temperature, optically-thin astrophysical ... to access the database and calculate various quantities for use in interpreting ... observed spectra or producing synthetic spectra.This module will allow developers to perform all those operations ...

... constant level. The instanatenous frequency varies randomly within the specified Nth octave band range.The program ... time record of the instantaneous frequency, ... histogram of the **spectral** content and the time record of the instantaneous level.The test signal is constructed ... set of random number for the instantaneous frequency as ...

... time domain representation of modulated DSB, SSB waves. The **spectral** analysis is still no available.I ... hope to incorporate **spectral** part in next version. Demands ... MATLAB Release: R14 ...

... The **Spectral** Element Method combines the accuracy of **spectral** methods with the geometrical flexibility of finite elements. ... has been succesfully applied to problems in Seismology ranging from regional to global scale wave propagation and ... earthquake dynamics.SEMLAB is ... scripts intended for tutorial purposes. Problems solved include wave propagation and dynamic earthquake rupture in 1D and ...

... This code does ... smooth non-parametric estimate of the power spectrum using thresholded cepstrum. It is based on ... Smoothed Nonparametric **Spectral** Estimation Via Cepstrum Thresholding ... Magazine, November 2006 vol 23, number 6.This zip file has the function CepSpec.m ...

... Geographic Resources Analysis Support System, commonly referred to as GRASS GIS, is ... Geographic Information System (GIS) used for data management, image processing, graphics production, ... Geographic Resources Analysis Support System) is ... vector GIS, image processing system, and graphics production system. GRASS contains over 350 programs and tools to ...

... The script generates spatial data with ... normal error distribution.The **spectral** density of the data is proportional to ... is the frequency and BETA is the **spectral** exponent ... is white noise, BETA=-2 is Brown noise ... .To generate Brown noise on ... variogram of the data show variance linearly increasing with increasing lag.Time series data can also be ...

... It computes the Lomb normalized periodogram **(spectral** power as ... of equal size. The routine will calculate the **spectral** power for an increasing sequence of frequencies ... .The returned values are ... the associated **spectral** power ... and estimated significance of the power values ... the significance returned is the false alarm probability of the null hypothesis, i.e. that the data ...

... MATLAB function to estimate the amplitude, frequency, and DC offset of ... sampled noisy sinusoid. Choice of RMS or **spectral** methods available for amplitude estimation, with ... Accuracy and generality, rather than efficiency, are emphasized in noisin.m.Type help noisin for more info.Check back ...

**Scripting spectral programming** is written in computer programming languages that is typically interpreted and can be typed directly from a keyboard. Spectral scripts are often distinguished from executable files. This spectral scripts are safe to use virus free and spyware free.