Listing of Development Tools in Scripts
- Volatility Loss Functions and VaR Conditional, Indepedence and Regulatory BackTests
- License: Shareware
- Price: .price.

This toolbox estimates the following volatility loss functions: 1. Mean Square Error, MSE 2. Mean Absolute Deviation, MAD 3. Mean Logarithm of Absolute Errors, MLAE 4. Heteroskedasticity-adjusted Mean Square Error, HMSE 5. Heteroskedasticity-adjusted Mean Absolute Error, HMAE 6.
- Publisher: Alexandros Gabrielsen
- Date: 27-05-2013
- Size: 1024 KB
- Platform: Scripts, Matlab
- Centering Each Column of a matrix to its mean
- License: Shareware
- Price: .price.

Let the input to this function be X, an m x n matrix. Also, let Y be the output. This function does the following. Y(:,i) = X(:,i) - mean(X(:,i)), for i = 1 to n.
- Publisher: B H Sri Hari
- Date: 27-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- Altitude in Km above sea level for a given pair of coordinates (lat,long)
- License: Freeware
- Price: 0.00

function alt_km=ITU_P1511(lat,long) computes altitude of a site at given lat,long coordinates by means of bicubic interpolation using itu topo 0.5 degrees resolution matrix. refer to ITU-R Recommendation P 1511. INPUTS lat: latitude + = North, -=south long: longitude, positive degrees East.
- Publisher: luis emiliani
- Date: 27-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- Ri_solve
- License: Freeware
- Price: 0.00

This function solve the Riemann problem of a discontinuity in the initial data, about the 1D incompressible Euler equations for an ideal polytropic gas. The calculation can be effectuated also vectorially.
- Publisher: Marco Pannuzzo
- Date: 27-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- Two-Step Taylor Galerkin
- License: Shareware
- Price: .price.

MSc thesis about an explicit algorithm formulated in terms of velocity for high speed impact solid dynamics with large deformations..
- Publisher: Xose Manuel Carreira
- Date: 27-05-2013
- Size: 993 KB
- Platform: Scripts, Matlab
- Low-Thrust Orbital Transfer with Solar-Electric Propulsion
- License: Freeware
- Price: 0.00

This interactive MATLAB script (sep_ltot.m) can be used to determine the characteristics of continuous, low-thrust orbital transfer between two nonplanar circular orbits using solar-electric propulsion (SEP). The numerical method used in this script is described in Chapter 14 of the book Orbital Mechanics by V.
- Publisher: David Eagle
- Date: 27-05-2013
- Size: 51 KB
- Platform: Scripts, Matlab
- Vector Conrol of Induction Machine Supplied by SVPWM Inverter
- License: Shareware
- Price: .price.

Torque and flux are controlled independantly,with closed loop of observed currents and speed. Controllers are ordinary PI controller,with modified controlling parameters. For your convenience in simulation or design process of motor controllers..
- Publisher: Ruan Jiayang
- Date: 27-05-2013
- Size: 20 KB
- Platform: Scripts, Matlab
- Sinosoidal PWM based three phase inverter -- Sawtooth carrier -- Triplen injected in the reference
- License: Freeware
- Price: 0.00

This model simulates three phase inverter. Sawtooth waveform has been used as the carrier. Triplen of level 1/6 of reference were injected in the reference to utilize the maximum DC link voltage. The output voltage range increases by injecting the triplen harmonics in the reference provided that two peaks of the new reference are equal to the peak of the fundamental of reference.
- Publisher: Syed Abdul Rahman Kashif
- Date: 27-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- Histograms of Oriented Gradients
- License: Shareware
- Price: .price.

A mex function for calculating histograms of (oriented) gradients as described in the paper "Histograms of Oriented Gradients for Human Detection"[1]: http://lear.inrialpes.fr/pubs/2005/DT05/ Function can be called with either one or two arguments : hogs = HoG(Image,Params); or hogs = HoG(Image); Params should be a size 5 vector with: Params(0) = number of orientation bins.
- Publisher: Leo
- Date: 27-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- Truth Table Generator
- License: Shareware
- Price: .price.

It is straightforward: T = truth_table(2) T = 0 0 0 1 1 0 1 1.
- Publisher: Mustafa Torun
- Date: 27-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- navigate your data
- License: Shareware
- Price: .price.

function plotinc = increment(data,inc,fs) % With this function, we can see our data with increment...like navigating your data % To see the data, we need to click with mouse. % data = your data % inc = length of the data (i.e.data points) which we want to see with increasing order with time % fs = sampling frequency % author: Arun Singh, LMU, Germany figure an=1; en=an+inc-1; t=(1:length(data))/fs; while en <= length(data) plot(t(an:en),data(an:en)) xlabel('time [s]'); ylabel('amp') an=en+1; en=an+inc-1; if en > length(data) && an < length(data), en=length(data); end [ind1,ind2]=ginput(1); end.
- Publisher: arun singh
- Date: 27-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- Anti-diagonal matrix traversal
- License: Shareware
- Price: .price.

This function takes as an input a square matrix and returns two outputs. The first is a vector containing the matrix values starting in the (1,1) entry and progressing along the anti-diagonal elements. A second output gives the sum of the elements along the anti-diagonals.
- Publisher: Lododcc
- Date: 27-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- Adding 2 big interger, e.g 100 digits
- License: Shareware
- Price: .price.

% Add 2 big INTERGER a b, e.g with 100 digits % algorithms will add each group of nbit digits % of a and b. nbit(default)=6 % S = add(a,b), return S = a+b %----------------------- % Example % na = 3+ round(10*rand); % nb =5+ round(10*rand); % a = round(10^na*rand) % b = round(10^nb*rand) % s = add(a,b) %----------------------- % trungd@okstate.
- Publisher: Trung Duong
- Date: 27-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- Fractal Volatility through Variation Index
- License: Shareware
- Price: .price.

[VINDX FRACDIM V_SIGMA COVERSIZE] = varIndx(LOW,HIGH) LOW is a column vector of the lowest price in the bar (second, minute, etc). HIGH is a column vector of the highest price in the bar. VINDX is the variation index of the data. FRACDIM is the fractal dimension of the data.
- Publisher: Han
- Date: 27-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- Univariate and bivariate spiking statistics for the dLIF neuron model
- License: Shareware
- Price: .price.

Functions to calculate the statistics for the dLIF model described in the paper ``Mechanisms that modulate the transfer of spiking correlations'' by Robert Rosenbaum and Kresimir Josic, published in Neural Computation, 2011. The first few lines of code in each function converts the system with leak (I_L>0) into an equivalent one without leak (I_L=0).
- Publisher: Robert
- Date: 27-05-2013
- Size: 51 KB
- Platform: Scripts, Matlab
- An analog amperemeter operating in a Simulink circuitmodel
- License: Shareware
- Price: .price.

Unzip the files in the work directory. Load the model ampmeter.mdl. By double clicking on an analog amperemeter, the instrument gives the current value in an electrical circuit..
- Publisher: Wim Dekkers
- Date: 27-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- ODE Phase Plane
- License: Freeware
- Price: 0.00

The script shows two plots; the time response and the phase plane for different initial conditions depending on the coordinates of the mouse pointer..
- Publisher: Gabriel Alcantara
- Date: 27-05-2013
- Size: 102 KB
- Platform: Scripts, Matlab
- Computer plays Tetris by itself
- License: Shareware
- Price: .price.

Computer plays classic Tetris by itself, 10x20 gamepad, 7 random 4-squares Tetris blocks come. There are some not-perfect AI: scan all positions and all rotation to find minimum of value: number_of_holes + relative_high. Number of holes in gamepad is used to break tie.
- Publisher: Maxim Vedenyov
- Date: 27-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- Sound Speed in Sea Water
- License: Freeware
- Price: 0.00

Sound speed in sea water as function of depth, temperature and salinity using nine-term Mackenzie equation.
- Publisher: Sergei Koptenko
- Date: 27-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- Rohde & Schwarz FS300 Spectrum Analyzer
- License: Shareware
- Price: .price.

This is a MATLAB™ instrument driver for use with v2.0 of the Instrument Control Toolboxd-OC?D? and higher. It supports the Rohde & Schwarz™ FS300 spectrum analyzer. It is a MATLAB VXIplug&play instrument driver that requires the Rohde & Schwarz rssifs VXIplug&play instrument driver to operate.
- Publisher: The Instrument Control Team
- Date: 27-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- FINDSEQ
- License: Shareware
- Price: .price.

Find sequences of repeated (adjacent/consecutive) numeric values. Finds sequences of NaNs and Infs too. SYNTAXES: (1) FINDSEQ(A) Find sequences of repeated numeric values in A along the first non-singleton dimension. A shuld be a numeric nD matrix. (2) FINDSEQ(A,DIM) Look for sequences along the dimension specified by the positive integer scalar DIM.
- Publisher: Oleg Komarov
- Date: 27-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- Receiver operator characteristic (ROC)
- License: Freeware
- Price: 0.00

Code for calculating the receiver operator characteristic (ROC) and the area under ROC (AUC). AUC is a measure of prediction accuracy, where anything above 0.5 is better than a random prediction..
- Publisher: Fredrik Johansson
- Date: 27-05-2013
- Size: 10 KB
- Platform: Scripts, Ruby
- Load BIOPAC ACQ (AcqKnowledge for PC) data
- License: Freeware
- Price: 0.00

"load_acq.m" will load BIOPAC's AcqKnowledge (ACQ) data to a structure containing ACQ header field and data matrix field. It is based on Application Note #156 from BIOPAC web site (see attachment). The note mentioned that: "This document describes file formatting for all Windows versions of AcqKnowledge 3.
- Publisher: Jimmy Shen
- Date: 27-05-2013
- Size: 225 KB
- Platform: Scripts, Matlab
- Block Levinson solver
- License: Shareware
- Price: .price.

BLOCK_LEVINSON(Y, L) solves the matrix equation T * x = y, where T is a symmetric matrix with block Toeplitz structure, and returns the solution vector x. The matrix T is never stored in full (because it is large and mostly redundant), so the input parameter L is actually the leftmost "block column" of T (the leftmost d columns where d is the block dimension).
- Publisher: Tobin Fricke
- Date: 26-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- scatterquad2
- License: Shareware
- Price: .price.

scatterquad2(X,Y,Z) finds the volume under the surface defined by the points (X(i),Y(i),Z(i)) with linear interpolation on the Delaunay triangulation of (X,Y) and Z=0 outside the convex hull of (X,Y). Example: load seamount scatterquad2(x,y,z-min(z)) % returns 190.
- Publisher: Ben Petschel
- Date: 26-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- Y-bus
- License: Shareware
- Price: .price.

the program ask the line datas from the user in the standard IEEE format and calculate the admittance and gives the standard results................. Regards Addy.
- Publisher: arvind singh
- Date: 26-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- wavelet decomposition benchmark
- License: Shareware
- Price: .price.

This demo works on only the Approximate region of the Wavelet Transform.
- Publisher: awaap mohanad
- Date: 26-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- Read ZEMAX Beam File (ZBF)
- License: Shareware
- Price: .price.

ZEMAX is an optical simulation code (http://www.zemax.com/). One of its features, Physical Optics Propagation, calculates the electric fields as they travel through the simulated optical system. The results can be saved in the ZEMAX Beam File (ZBF) format.
- Publisher: Sean Bryan
- Date: 26-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab
- Nokia Maps & Places
- License: Shareware
- Price: .price.

Nokia Maps for Your Blog Nokia Maps & Places is a plugin powered by Nokia JS Places API. Add it to your blog to share information about your favorite places and to display maps. For more information, check out Nokia Maps & Places. Features Easy to install: no need for additional configuration, adds a button to media insert/upload section Easy to use: search using keywords, choose a place from a list and insert the place widget into the editor Three ready-to-use templates to customize your places widget Support for dashboard QuickPress All required data is stored in a shortcode, no additional tables needed Readers of your blog will be able to: Pan or zoom a map Rate a place Use contact information (phone number, e-mail, Web page) See a place in Nokia Maps Share a place on Facebook or Twitter with one click Share a place...
- Publisher: Skowron, radek.adamczyk, marekkrysiuk, time4ostry
- Date: 26-05-2013
- Size: 645 KB
- Platform: Scripts, Matlab
- HDF5 Diskmap Class
- License: Shareware
- Price: .price.

Matlab class to create and access HDF5 datasets transparently as Matlab variable. Data can be accessed and written with subscript referencing and assignment methods, just like matlab variables, only size must be explicitly changed, and brackets or conversion to double is needed if the full dataset needs to be used, like a() or double(a).
- Publisher: Piers
- Date: 26-05-2013
- Size: 10 KB
- Platform: Scripts, Matlab



