Johnson Curve Fitting

Implements Carnegie-Mellon STATLIB/Applied Statistics AS-99 for fitting Johnson curve pdfs and developed by:
Hill, I.D., R. Hill, and R.L. Holder, 1976. Algorithm AS 99: Fitting Johnson Curves by Moments, Applied Statistics, Vol. 25, No. 2, 180-189.
[gamma,delta,lambda,xi,jctype,fault_msg]=cmu_as99_johnson_pdf_off_line(x)
Input:
x vector of sample observations
Output:
Parameter names as in AS-99.
Johnson curve parameters:
AS-99 Hahn-Shapiro
gamma gamma
delta eta
xi epsilon
lambda lambda
Johnson curve type and error state: jctype, fault_msg Requirements:
· MATLAB Release: R13

Sponsored Links

Related Scripts

  • Polynomial Curve Fitting

    Least-square curve fitting using polynomials is probably the most basic way to perform some parametric regression analysis.Four basic tools for polynomial curve fitting are provided in the download package. Requirements:· MATLAB 7.5 or higher...

  • Cubic Bezier Least Square Fitting

    Approximation of data using cubic Bezier curve least square fitting. Uniform parameterization is used. Fitting ensures upper bound of maximum allowed square distance. Break and fit criteria is used to achieve the threshold of fitting.main.m: Execute/...

  • Wfit

    This program carries out curve fitting of two variables X and Y, whose interdependence is described by a known model function, Y=f(X).Parameters of this fitting function are estimated through maximising the adjoined likelihood function. The procedure...

  • Com Builder Demo Curve Fitting

    This demo shows how you can create a COM component from a MATLAB code using MATLAB COM Builder. This demo compiles a function that uses the basic curve fitting capability of MATLAB into a COM component and uses it in an external Visual Basic project....

  • Biomedical Edu Webinar

    allCode.m contains the sequence of code used during the demonstration.The data files:medflies.mat - the fruitfly dataflicker.mat - the flickering light databreastcancer.mat - the breast cancer mortality datasulfate.mat - the blood concentration data....

  • Rational Fraction Polynomial Method

    The Frequency Response Function (FRF) is a complex valued function defined over a frequency range. The process of identifying parameters from this type of measurement is commonly called curve fitting or parameter estimation.Rational Fraction Polynomi...

  • Smiprom

    SMIProm: Single Molecule Image Processing Program.I use this program to get intensity profiles of single molecule images and fit it using the curve fitting toolbox.basically you can use the program to: - Select an ROI from an image - Find the intensi...

  • Modified Rosin-rammler Distribution

    Useful functions for manipulating and fitting data using the modified Rosin-Rammler distribution.These functions are pretty straightforward, and are provided primarily as a simple, useful curve-fitting example. Much of the code is adapted directly fr...

  • Ezyfit 2.30

    The Ezyfit toolbox for Matlab enables the user to perform simple curve fitting of one-dimensional data using arbitrary (non linear) fitting functions. It will add a new menu to the MATLAB interface, which will make it more easily to write ser-defined...

  • Matlab For Excel Users

    This file explains how to run the demo shown in the webinar titled 'MATLAB for Excel Users'. You will need MATLAB, Statistics Toolbox, Curve Fitting Toolbox, Excel Link, and MATLAB Builder for Excel to run all of the analysis; however the majority ca...

  • Estimatenoise

    This tool can be used to enhance the performance of other various curve fitting or smoothing tools.Kalman filter use the same algorithm. Requirements:· MATLAB 7.4 or higher...

  • Toolbox Curve

    This toolbox contains function to handle 2D curve (a curve is a 2 x n array), mainly : - plot the curve with plot_curve- perform normal multiresolution curve transform using mc_forward, taken from the articleNormal Multiresolution Approximation of Cu...

  • Prediction Of Oldfaithful Volcanic Eruption: Auto Regression

    The model relies on the theory of strength of least square curve fitting and auto regression techniques. Requirements:· MATLAB 7.5 or higher...

  • Nurbs 3.0.10

    Non-Uniform Rational B-Splines (NURBS) curves and surface are parametric functions which can represent any type of curves or surfaces. This C library hides the basic mathematics of NURBS. This allows the user to focus on the more challenging parts of...

  • A Collection Of Fitting Functions

    This folder contains a collection of "fitting" functions. (Some has demo options - the third section)The GENERAL input to the functions should be samples of the distribution. for example, if we are to fit a normal distribution ('gaussian') with ...

  • Yet Another Bezier Curve Demo

    Just run bezier_demo.m file. Click 4 times to define a Bezier curve.Drag end and control nodes to edit the curve. Close the window. Requirements:· MATLAB Release: R13...

  • Advcurvefit

    The example provided with the function solves a complex curve fitting problem that involves parameter pooling and stratification using a nonlinear least-squares approach.This example also takes advantage of some new language features with MATLAB 7. R...

  • Rational Polynomial Curve Fitting

    This program finds 2 polynomials, Num(x) and Den(x) such that Num(xi)/Den(xi) = y(xi) in a least squares sense.The function, y(xi), may have infinite values and zero values.This is an upgrade to Matlab's Polyfit command. Requirements:· MATLAB Re...

  • Jsbezier 0.5

    Used mainly in jsPlub, they where built to be utilized with Bezier curves of arbitrary degree. Here are some key features of "jsBezier":Function List:· distanceFromCurve(point, curve) -- Calculates the distance that the given point lies from the...

  • Quadratic Calculator

    You can solve quadratic equations with this easy to use Math script.The script will output also the next results: - The area bounded by the curve above the x-axis - gradient of the curve at any point - minimum value of the curve...

1ms.net
mi9 games

DMCA Notice-Privacy Policy
2004 - 2013 DownScripts. All rights reserved.