Sinusoidal Curve

It is program our doctor asked for it; u enter any frequency u want 2 hear a sinusoidal signal withthis signal could be a single tone or double tone.

This example 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. * Anonymous functions * Nested functions

There is no selection in Curve Fitting Toolbox that the property of the plot could be changed, for example, log plot, loglog plot. This is useful expecially when you are fitting a log or exponential curve. Help included.


Platforms: Matlab

A function which plots 'dragon curve' fractals. Tested under MATLAB 4.2c & 5.3


Platforms: Matlab

A function which plots the 'Koch curve' fractal.Tested under MATLAB 5.3


Platforms: Matlab

The Gini coefficient is a measure of the inequality of a distribution (often used for income or wealth distributions). The Lorentz curve is a graphical representation of this inequality which is intimately related to the Gini coefficient. The program is straightforward to use. Please consult the...


Platforms: Matlab

Package on Inequality Metrics such as the Gini Coefficient associated to the Lorenz Curve, the Theil and the Atkinson Indexes.


Platforms: Matlab

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.Fisher's iris data are available in the...


Platforms: Matlab

ROC curve and the area under it can be computated with this function.area = roc(fileName,exp1,exp2,...,expN)


Platforms: Matlab

The input of the filter is a armonic signal which is sum of two sinusoidal component. The frequency behavior of the filter is chose to attenuate the high spectral component of the input signal with 20 dB.


Platforms: Matlab

Dragon CurveGosper Flowsnake CurveHexagon Molecule CurveHilbert CurveKoch Snowflake CurveSierpinski Arrowhead CurveSierpinski Cross CurveSierpinski Triangle Curve


Platforms: Matlab

Fits a Gaussian curve to data points. You can specify your initial values for amplitude, mean and standard deviation, or it will guess them.


Platforms: Matlab

Here the user can first choose whether to give a set of 5 points or display the built in plot of 5 given points . First the 5 line segments are plotted .Then a PC curve through first 3 points is plotted tangent at first and third point and passing through second point . Then another PC curve...


Platforms: Matlab

Simple Sinusoidal wave is taken and AM(DSBSC) modulated de-modulated.


Platforms: Matlab

About the GAME:Objective: To estimate the Space-Filling Curve's Area?Hint: Space-Filling Curve connects all the points.


Platforms: Matlab

PCM encoding and decoding of sinusoidal signal.i.e Sampling, Quantizing and encoding in Polar code


Platforms: Matlab

I've seen many people ask for a way to find the closest point on a curve from some given point in space. If the curve is a piecewise linear one, this is not too difficult, since this reduces to finding the closest point on a line segment, and then testing each line segment. (With care, you need...


Platforms: Matlab

Fits Gaussian curve into pointsThe function fits Guassian probability density function into a set of points. Standard deviation and mean are returned.


Platforms: Matlab

CYLINDER: A function to draw a N-sided cylinder based on thegenerator curve in the vector R. It is based on file exchange 5468. I changed a little bit so that it can generate more points on the surface of the cylinder.


Platforms: Matlab

GETTHETANGENT draws the tangent to a curve at a point that the user chooses by a mouse-click and displays a text-box giving the slope and the y-intercept value of this tangent in the current axes.GETTHETANGENT(H) gives the focus to the axes whose the handle is H and processes in theses axes....


Platforms: Matlab