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Calculates

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Added: July 08, 2013 | Visits: 452

LO Sideband with spurs converted to Jitter This program converts the noise sidebands to power, adds in an estimate of the power for CW spurs, then calculates the jitter from this. It is not really exact, but it is simple and allows for an easy estimate of the jitter and phase noise without special tools. Platforms: Matlab

License: Freeware Size: 10 KB Download (45): LO Sideband with spurs converted to Jitter Download

Added: July 17, 2013 | Visits: 411

rms_exp.m Calculates exponential averaged RMS of a signal using the specified windowlength as the time constant.Useful for computing sound pressure level from microphone data.Uses digital filter. Much faster than cumsum. Platforms: Matlab

License: Freeware Size: 10 KB Download (43): rms_exp.m Download

Added: August 28, 2013 | Visits: 471

LP Log Spectral Distance Calculates the average log-spectral distance between CLEAN and NOISY signals. Has the option of calculating this distance for speech active periods only. Also you can select a frequency range to study the distance in a sub-band. Platforms: Matlab

License: Freeware Size: 10 KB Download (42): LP Log Spectral Distance Download

Added: June 21, 2013 | Visits: 376

tf2dspiciirc This file calculates iir canonic coefficients for a dspic (30F6014) for a given filter transfer function. It is a Pre Release and may not work correctly, but I hope you may help in debugging. Platforms: Matlab

License: Freeware Size: 10 KB Download (45): tf2dspiciirc Download

Added: June 18, 2013 | Visits: 387

Level crossings LC_FAST calculates how many times a given input signal crosses a set of levels.It is much faster than traditional algorithms being designed to handle big datasets. Platforms: Matlab

License: Freeware Size: 10 KB Download (44): Level crossings Download

Added: April 23, 2013 | Visits: 739

Inverse Kinematic for 6DOF arm Anthropomorphic arm with 6 DOF and spherical wrist It calculates the Inverse Kinematic of an Anthropomorphic arm with 6 DOF. 'q' is the solutions in radiant and K is the direct Kinematic matrix. K = [ n s a p; 0 0 0 1] where n, s, a are three vectors fo 3 elements that represents the... Platforms: Matlab

License: Freeware Size: 10 KB Download (46): Inverse Kinematic for 6DOF arm Download

Added: May 24, 2013 | Visits: 543

Right ascension/declination to azimuth/elevation Calculates azimuth and elevation angle in the local horizon system for a sky position given in equatorial coordinates (RA Dec J2000).Function Call: [Az El] = RADec2AzEl(350,58, '2008/02/18 13:10:00',60,15,0)Input:RA - Right ascension (J2000) of sky position in degrees (0:360)Dec - Declination... Platforms: Matlab

License: Freeware Size: 10 KB Download (41): Right ascension/declination to azimuth/elevation Download

Added: July 30, 2013 | Visits: 554

Inertial Measurement Unit position calculator this program takes the data from an IMU as the input and calculates the body's trajectory ,velocity and attitude .it plots the velocities and euler angles vs time and the body's trajectory. Platforms: Matlab

License: Freeware Size: 10 KB Download (54): Inertial Measurement Unit position calculator Download

Added: July 23, 2013 | Visits: 651

Simple simulator for a 3DOF anthropomorphic arm It's a simple GUI that calculates a random position of the end-effector, calculates the inverse kinematic and plot the joints' trajectory in a figure. You can send the positions to the arm's controller with the 'Send' button. For a correct execution, it must select the motors following this... Platforms: Matlab

License: Freeware Size: 20.48 KB Download (44): Simple simulator for a 3DOF anthropomorphic arm Download

Added: April 24, 2013 | Visits: 585

Inverse Kinematic algorithm It calculates the Inverse Kinematic of an Anthropomorphic arm with 3 DOF. 'q' is the solutions in radiant and K is the direct Kinematic matrix. K = [ n s a p; 0 0 0 1] where n, s, a are three vectors fo 3 elements that represents the end-effector's orientation, and p is the desired end-effector... Platforms: Matlab

License: Freeware Size: 10 KB Download (41): Inverse Kinematic algorithm Download

Added: March 22, 2013 | Visits: 516

Calculated dielectric constant of sea water This code calculates the dielectric constant of seawater using theequations shown in the paper of Stogryn (1973), but correcting a typographical error in the original paper. Platforms: Matlab

License: Freeware Size: 10 KB Download (44): Calculated dielectric constant of sea water Download

Added: June 23, 2013 | Visits: 580

Sound Speed in Fresh Water Calculates sound speed in fresh (distilled) water as function of temperature (Celsius) using six-term Marczak equation. See "salt_water_c.m" for sea water speed calculations Platforms: Matlab

License: Freeware Size: 10 KB Download (49): Sound Speed in Fresh Water Download

Added: May 15, 2013 | Visits: 435

Natural Frequencies of a Circular Plate Program calculates eigenvalues, modal parameters and normalization constants for a thin circular plate with elastic edge supports. Both translational and rotational constraints are considered. User can modify the constraints and vary Poisson ratio. Platforms: Matlab

License: Freeware Size: 10 KB Download (43): Natural Frequencies of a Circular Plate Download

Added: September 07, 2013 | Visits: 454

Nuclear Medicine Calculator It is a GUI that calculates the activity of a certain isotope before or after the measurement date and time. It has an extensive list of isotopes used in nuclear medicine. Platforms: Matlab

License: Freeware Size: 10 KB Download (44): Nuclear Medicine Calculator Download

Added: May 24, 2013 | Visits: 323

One-dimensional photonic crystal dispersion relations This program calculates and plots the dispersion relations of elmag. wavesin a 1D photonic crystal (PhC) for both "s" (TE) and "p" (TM) polarization states;The 1D-PhC has a unit cell made of two different dielectric materials (known as Bragg mirror);The propagation angle in one medium is taken as... Platforms: Matlab

License: Freeware Size: 10 KB Download (40): One-dimensional photonic crystal dispersion relations Download

Added: August 16, 2013 | Visits: 846

Heston Nandi Option price this function calculates the price of Call option based on the GARCH option pricing formula of Heston and Nandi(2000). The input to the function are: current price of the underlying asset, strike price, unconditional variance of the underlying asset, time to maturity in days, and daily risk free... Platforms: Matlab

License: Freeware Size: 10 KB Download (53): Heston Nandi Option price Download

Added: September 03, 2013 | Visits: 330

16 QAM simulation in Rayleigh Channel This code calculates BER values for 16-QAM in Rayleigh Channel.You can compare the BER plot with the theoretical values from MATLAB BER TOOL. Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (42): 16 QAM simulation in Rayleigh Channel Download

Calculation of distances from a given set of points to a set of segments CSMV calculates distances from a given set of points to a set of linear segments SYNOPSIS: [squared_distances_to_segments I]=csmv(P,R,Q,to_plot) [squared_distances_to_segments I]=csmv(P,R,Q,...) INPUT P,R : arrays of coordinates of 2n segment endpoints (i.e., if there are n segments considered in... Platforms: Matlab


Added: March 23, 2013 | Visits: 228

regdata Calculates and plots regression statistics from lsqcurvefit.m in MATLAB rel 13 Platforms: Matlab

License: Freeware Size: 10 KB Download (44): regdata Download

Added: June 07, 2013 | Visits: 557

Air density calculation This function calculates the air-density based on the papers:1)'Equation for the Determination of the Density of Moist Air'P.Giacomo, Metrologia 18, 33-40 (1982)2)'Equation for the Determination of the Density of Moist Air'R.S. Davis Metrologia 29, 67-70 (1992)Parameters: t = ambient temperature... Platforms: Matlab

License: Freeware Size: 10 KB Download (44): Air density calculation Download

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