Graphing Quadratic Function

DreamCalc is a fully featured Graphing Calculator for Windows. With DreamCalc, you'll be able to graph functions and plot list data more simply than ever. In fact, it is a match for many dedicated graphing packages, but far easier to use. Unlike the standard Windows calculator, DreamCalc gives...

Given a file path either physical or virtual with this function you can obtain the file name or the file directory.

In functional programming, currying is a way to bind arguments with a function and wait for the rest of the arguments to show up later. You "curry in" the first few parameters to a function, giving you a function that takes subsequent parameters as input and calls the original with all of those...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This scripts shows you how to obtain the name of a method or a function from within the running method/function.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

Sometimes inside a decorator that creates a function with a generic (*args, **kwargs) signature, you want to access a value passed for a particular parameter name to a wrapped function, but don't know whether that value will be passed as a positional or keyword argument, or whether the wrapped...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This function can extract a inner function from a class or a function. It may be useful when writing a unit test code.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This script defines a simple but useful class that emulates a function to gracefully permit latent assignment. In other words, you can use the emulating class as a valid function in assignments with the ability to later associate a function to perform the actual operations.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This simple generator function is used to call a function X times per second.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

A recursive function to get permutation of a list script allows you to make permutation on a list of objects. The script does not work on repeated items in the list.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This script contains two classes that show two styles of function composition. The difference is only when the second function (g) returns a tuple. compose function passes the results of g as a tuple, mcompose treats it as a tuple of args to pass along. Note that extra args provided to...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This script contains a function that finds out the gcd(a,b)(great common divisor of a and b) as a linear conbination of a anb b, ax by=gcd(a,b).


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This script allows you to graph any function you enter on the scale of your choice, assuming you use the correct javascript syntax.For example, to use Cos x, use Math.cos(x). Or, for x^2, use Math.pow(x, 2), etc.


Platforms: JavaScript

This simple m-file plots the Soft Handover probability as a function of the Soft Handover Threshold value used in the UTRA Soft Handover Algorithm. The relationship has been dertived by taking the ratio between the Cell area where Soft Handovers are enabled and the total Cell area.


Platforms: Matlab

VIDEO TUTORIAL: Serial communication (TX and RX) using SERIAL Matlab function. For Bluetooth and RS-232 devices applications. (Narration in Spanish).


Platforms: Matlab

To use this function just define a variable say var,var = pnseq(a, b, c);for a, b and c refer to the zip file


Platforms: Matlab

The zip file contains functions to calculate an Ambiguity Function (XAMB), Upsampled and Interpolated Correlation (XCORRU), and Coherence Function (XCOH). A prefilter can be specified in each function to "sharpen" correlation peaks.XAMB calculates an estimate of the (cross-)ambiguity function. A...


Platforms: Matlab

specific function which result of pyramid surface bar graph.


Platforms: Matlab

Because of the "erfc" function, the processing time is very small.


Platforms: Matlab

This code solves the economic dispatch by quadratic programming.Monotonic quadratic Fuel cost equations with Bmn coefficients is considered this model.


Platforms: Matlab

A standard atmosphere function based on the 1976 Standard Atmosphere returns density, speed of sound, temperature, pressure, and viscosity for a given altitude input up to 86km.This function is designed to be useful for those designing and analyzing aircraft and has the following features that...


Platforms: Matlab