Theta
This free option pricing calculator can be used to calculate: Call Price, Put Price, Gamma, Delta, Theta, Vega, Implied Volatility. Calculator can use three option pricing models to caculate prices: Black-Scholes Option price, Binomial American option price and Binomial European option price
Platforms: Windows
License: Freeware | Size: 2.06 MB | Download (1132): Option Pricing Calculator Download |
Option Calculator - calculates the value of put and call options (The Black-Scholes Option Pricing Model), calculates implied volatility and greeks (Delta, Vega, Gamma, Theta). You can see graph of option position (buy call or buy put).
Platforms: Windows
License: Freeware | Size: 500 KB | Download (384): Option Calculator Download |
Option Calculator - calculates the value of put and call options (The Black-Scholes Option Pricing Model), calculates implied volatility and greeks (Delta, Vega, Gamma, Theta). You can see graph of option position (buy call or buy put).
Platforms: Windows
License: Freeware | Size: 500 KB | Download (180): SQL Examiner 2008 Download |
Statistics::GammaDistribution Perl module represents a gamma distribution. SYNOPSIS use Statistics::GammaDistribution; my $g = Statistics::GammaDistribution->new(); $g->set_order(8.5); print $g->rand(1.0); my @alpha = (0.5,4.5,20.5,6.5,1.5,0.5); my @theta = $g->dirichlet_dist(@alpha);...
Platforms: *nix
License: Freeware | Size: 10.24 KB | Download (102): Statistics::GammaDistribution Download |
A few days ago I was in need of uniformly random points generation on the surface of sphere. I suddenly discovered that common parametrization with 2 angles is useless, it gathers too many points in the poles. At MathWorld you can find the complete demonstration, here the main lines:To pick a...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): RANDSPHERE: RANDOM POINTS ON THE SURFACE OF AN nD SPHERE Download |
Computes Disk Harmonic Functions; uses Bessel functions and derivatives Requires BessDerivZerosBisect2.mfunction dnm = DiskHarmonic(m,n,r,theta) if(m == 0) dnm = 1*Rnm elseif(m 0) dnm = sqrt(2)*Rnm.*cos(mu*theta) end m0: dnm(r,theta) = sqrt(2)*Rnm(r)*cos(m*theta) (m = |mu|) n = 0,1,2,... m =...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Disk Harmonic Functions Download |
This will perform the same function as Matlab built-in function ATAN2 butsafely guarded against erroneous results when the inputs are very small (near to a machine zero).Due to the round off errors in the numerical calculations, the twoinputs to ATAN2, Y and X, had better be thought as x=x_exact...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): ATAN2_SAFE Download |
Conversion routines to take a surface (a function z of (x,y) or (theta,r)) and convert this into a solid; much as meshz does, but a little more useful for outputting as an STL for frabrication in a 3D printer. There are two cases, one in Cartesian co-ordinates, and the other in polar...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): surf2solid Download |
It makes visualization of rotation with Euler angles. phi theta psi are changeable. Also it makes automatic conversion to axis-angle form of rotation. Any rotation can be represented as axis of rotation and angle of rotation. See euler_axis_angle_relationship.doc. Push "rules..." button.See also...
Platforms: Matlab
License: Freeware | Size: 102.4 KB | Download (47): Eular angles GUI Download |
Using Affymetrix CEL files as its source, this script combines quantile normalized SNP A and B probe intensities for each marker into a theta value, then calculates B-Allele Frequencies for each marker. For information on accessing B Allele Frequencies for Illumina data,
Platforms: Mac
License: Freeware | Size: 1.02 KB | Download (43): Affymetrix B Allele Frequency Calculation Download |
Software developed to perform electromagnetic scattering simulations mainly based on classical Mie theory solution. ScatLab Features: scattered intensity polar diagrams for coated and uncoated spherical particles; scattered intensity versus theta graphs for coated and uncoated spherical...
Platforms: Windows
License: Freeware | Size: 922 KB | Download (493): ScatLab Download |
It's not a commonly known fact, but most computer monitors nowdays have different hidden features. One of them is theta-wave. Unknown forces use this invisible theta-wave of computer monitors to transmit information right into your brain. We don't know who they are but we have to stop...
Platforms: Windows
License: Freeware | Size: 897 KB | Download (124): Conspiracy Revealer Download |
SwisSQL - Oracle to SQL Server Edition is an Automated Migration tool to convert Oracle PL/SQL stored procedures into equivalent Microsoft SQL Server Transact SQL code. It automates more than 90% of the Oracle PL/SQL code conversion into Transact SQL with very minimal manual intervention. SwisSQL...
Platforms: Windows
License: Freeware | Size: 18.46 KB | Download (127): AdventNet SwisSQL - Oracle to SQL Server Migration Tool Download |
PDL::Transform::Cartography Perl module contains useful cartographic projections. SYNOPSIS # make a Mercator map of Earth use PDL::Transform::Cartography; $a = earth_coast(); $a = graticule(10,2)->glue(1,$a); $t = t_mercator; $w = pgwin(xs); $w->lines($t->apply($a)->clean_lines());...
Platforms: *nix
License: Freeware | Size: 2.1 MB | Download (103): PDL::Transform::Cartography Download |
Laeqed is a Latex equation editor specifically targeted at producing PNG images of math equations for use on web pages. Laeqed runs wherever Java and Latex runs, i.e. Linux, Windows, Mac... The Latex equation, preamble, postamble and dvipng options are saved with the PNG as meta data. This...
Platforms: *nix
License: Freeware | Download (135): Laeqed Download |
SBaGen generates sounds that give an altered state of consciousness. The theory behind binaural beats is that if you apply slightly different frequency sine waves to each ear, a beating affect is created in the brain itself, due to the brains internal wiring. If, in the presence of these tones,...
Platforms: *nix
License: Freeware | Size: 686.08 KB | Download (133): SBaGen Download |
A program for creation of AVS sessions for purposes such as meditation, relaxation, focus, sleep induction, easen of morning awakening. Generated file is in mp3 format. Various sound features, for instance, binaural beats and others. Programs created with JAVSEditor are in term of sound...
Platforms: Windows
License: Freeware | Size: 3.07 MB | Download (46): JAVSEditor Download |
This script implements the three standard relational join algorithms: nested loops join, hash join, and merge join, using the iterator algebra support in Python.This script also presents code that can be used for inner join, left outer join, full outer join, and semijoins. The nested loops join...
Platforms: Windows, Mac, *nix, Python, BSD Solaris
License: Freeware | Download (53): Relational Join Algorithms Download |
This simulink model simulates the damped driven pendulum, showing it's chaotic motion.theta = angle of pendulumomega = (d/dt)theta = angular velocityGamma(t) = gcos(phi) = Forceomega_d = (d/dt) phiGamma(t) = (d/dt)omega + omega/Q + sin(theta)Play with the initial conditions (omega_0, theta_0,...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): Forced damped driven pendulum Download |
A fast Gentle Adaboost classifier with two different weak-learners: i) decision stump and ii) perceptron. Multiclass is performed with the one-against-all strategy.Usage ------ model = gentleboost_model(X , y , [T] , [options]); Inputs ------- X Features matrix (d x N) y Labels (1 x N). If y...
Platforms: Matlab
License: Freeware | Size: 102.4 KB | Download (51): Multiclass GentleAdaboosting Download |