Viddler > Global Tag - graphing

Equation graph plotter - EqPlot

Tue, 17 Nov 2009 19:33:00 GMT

Graph plotter program plots 2D graphs from complex equations. The application comprises algebraic, trigonometric, hyperbolic and transcendental functions. EqPlot can be used to verify the results of nonlinear regression analysis program. Equation graph plotter gives engineers and researchers the power to graphically review equations, by putting a large number of equations at their fingertips. The program is also indispensable for students and teachers. A flexible work area lets you type in your equations directly. It is as simple as a regular text editor. Annotate, edit and repeat your graphings in the work area. You can also paste your equations into the editor panel. Example of mathematical expression: 5.22 - (2 * x) + square(x) + power(x;3) + power(2.55;4) - logbaseN(4;6.25) Save your work for later use into a text or graphic file. Comprehensive online help is easily accessed within the program. Features: -------- *Scientific graphings *Unlimited expression length *Parenthesis compatible *Scientific notation *More than 35 functions *More than 40 constants *User-friendly error messages *Simple mode (medium size on desktop) *Paste expressions into EqPlot *Online documentation *All the benefits that Windows bestows, such as multi-tasking and print formatting are available

By larrynylund

Tags : algebraic, analysis, application, eqplot, equation, exponential, function, graph, graphing, hyperbolic, logarithmic, nonlinear, plotter, polynomial, rational, regression, transcendental, trigonometric

Nonlinear regression analysis - DataFitting

Tue, 17 Nov 2009 19:34:03 GMT

DataFitting program performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions. The regression analysis determines the values of the parameters that cause the function to best fit the observed data that you provide. This process is also called curve fitting. DataFitting gives engineers and researchers the power to find the ideal model for even the most complex data, by putting a large number of equations at their fingertips. DataFitting's built-in library includes a wide array of linear and nonlinear models from simple linear equations to high order polynomials. DataFitting has the following capabilities: A 38-digit precision math emulator for properly fitting high order polynomials and rationals. A robust fitting capability for nonlinear fitting that effectively copes with outliers and a wide dynamic Y data range. Once your data have been fit, DataFitting automatically sorts and plots the fitted equations by the statistical criteria of Standard Error. You can preview your graph and output publication-quality graphs in several different configurations. A residual graph as well as parameter output is generated for the selected fitted equation. Data, statistical and numeric summaries are also available from within the report-panel.

By larrynylund

Tags : analysis, complex, curve, data, emulator, equation, exponential, fitting, function, graphing, multivariate, nonlinear, parameters, plotting, polynomial, rational, regression, statistical

Tips for High-Stakes Tests

Thu, 20 Aug 2009 18:11:01 GMT

Even though the 2009-2010 school year is barely off the ground, teens need to start thinking now about how to succeed on those ever-important math exams. Students are finding that the TI-Nspire graphing calculator is one tool that helps them make it. To view Multimedia News Release, go to http://www.prnewswire.com/mnr/texasinstruments/39146/

By multivu

Tags : 39146, ACT, AP, IB, MultiVu, SAT, TI-Nspire, calculator, college, exams, graphing, math, tests

Smash my Graphing Calculator 3

Thu, 09 Jul 2009 16:09:02 GMT

Me and some of my friends smash this graphing calculator at school

By BZF987

Tags : algebra, big, burn, bzf, calculator, crack, crew, debian, emo, entertainment, graphing, hit, ibook, imac, iphone, ipod, itouch, kubuntu, linux, mac, macintosh, math, pc, physics, porn, punk, r, scientific, screen, sec, sex, smash, smashing, sucks, total, ubuntu, vista, windows, xp, xxx, youtube

Algebra: Solving Linear Equations - Part 2: Applications

Wed, 28 Jan 2009 16:56:03 GMT

[NOTE: This video is only the first 20 minutes of the full lesson, please visit my website to purchase complete version] This lesson consists of providing you with a Self-Tutorial on how to solve typical linear word problems (story problems or applied problems). The tutor shows you how to solve for a specific variable in formulas. He also discusses how to covert a repeating decimal into a fraction (which was skipped in Basic Math: Lesson 6 -"Fractions") and will teach you how to convert units of measurement. Examples of word problems done include: Finding a number based on certain criteria. Word problems involving some geometry (triangle, rectangle, circle). Age problems. Mixture problems. Money problems (story of my life!). Rate-Time-Distance problems. Percent Equations/problems. Ratio and Proportion (concepts and solving problems, including similar triangles). Problems dealing with Unit Price.

Viddler > Global Tag - graphing

Equation graph plotter - EqPlot

Nonlinear regression analysis - DataFitting

Tips for High-Stakes Tests

Smash my Graphing Calculator 3

Algebra: Solving Linear Equations - Part 2: Applications

The Right Tool for Back-To-School: TI-Nspire Graphing Calculator by Texas Instruments helps students excel in math by offering interactive features, a large screen, and more.

Algebra: Solving Linear Equations – Part 1: The Basics

Greek Alphabet

Algebra: Formulas From Geometry

Introduction to Algebra

Basic Math: Lesson 7 - Units of Measurement

Basic Math: Sieve of Eratosthenes

Basic Math: Lesson 6 - Answers to Quiz Questions

Basic Math: Lesson 6 - Video Clip #10 - Arithmetic of Fractions: Subtraction

Basic Math: Lesson 6 - Video Clip #9 - Arithmetic of Fractions: Addition

Basic Math: Lesson 6 - Video Clip #8 - Arithmetic of Fractions: Division

Basic Math: Lesson 6 - Video Clip #7 - Arithmetic of Fractions: Multiplication

Basic Math: Lesson 6 - Video Clip #6 - Converting Fractional Expressions

Basic Math: Lesson 6 - Video Clip #5 - Other Fractional Expressions

Basic Math: Lesson 6 - Video Clip #4 - The LCD & Fraction Comparisons