**Linear System Equation**

**Linear System Equation**

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### Duffing Oscillator Model v.1.0

Study the non-**linear** Duffing **equation** with this utility. Duffing Oscillator Model is a simple, Java based software designed to compute the solutions to the non-**linear** Duffing **equation**, which reads, x + 2γx - x (1 - x2) = f cos(ωt), where each prime ...

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### Duffing Poincare Model v.1.0

Compute non-**linear** Duffing **equation** solutions with the help of this software. Duffing Poincare model computes the solutions to the non-**linear** Duffing **equation**, which reads, x'' + 2 x' - x (1 - x2) = f cos( t), where each prime denotes a time derivative.

### Duffing Phase v.1.0

Solve Duffing **equation** fast and easy. Duffing Phase model computes the solutions to the non-**linear** Duffing **equation**, which reads, x'' + 2 x' - x (1 - x2) = f cos( t), where each prime denotes a time derivative. The simulation displays the evolution of ...

### Duffing Measure Model v.1.0

Non-**linear** Duffing **equation** solution solver. Duffing Measure model computes the solutions to the non-**linear** Duffing **equation**, which reads, x'' + 2 x' - x (1 - x2) = f cos( t), where each prime denotes a time derivative. The simulation displays the evolution ...

### Duffing Chaos Model v.1.0

Compute non-**linear** Duffing **equation** solutions with this application. Duffing Chaos model computes the solutions to the non-**linear** Duffing **equation**, which reads, x'' + 2 x' - x (1 - x2) = f cos( t), where each prime denotes a time derivative. The simulation ...

### Duffing Attractor Model v.1.0

Analyze the non-**linear** Duffing **equation** with this tool. The Ejs Duffing Attractor model computes the solutions to the non-**linear** Duffing **equation**, which reads, x'' + 2 x' - x (1 - x2) = f cos( t), where each prime denotes a time derivative. The simulation ...

### MatBasic v.1.28

Matbasic is provide following calculation tools:

- Base calculation tools;

- Full complex arithmetic's;

- **Linear** algebra and operations. Solving systems of **linear** equations, eigenvalue problems, and singular value problems.

### Regression Analysis - CurveFitter v.4.5.6

CurveFitter 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 ...

### CurveFitter v.4.5.14

CurveFitter 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 ...

### DataFitting v.1.7.11

DataFitting is a powerful statistical analysis program that performs **linear** and nonlinear regression analysis (i.e. curve fitting). DataFitting determines the values of parameters for an **equation**, whose form you specify, that cause the **equation** to best ...

### PowerCalc v.2.0.0

Powerful lightweight complex **system** for mathematical calculations, which brings to you opportunity to solve your problems, as fast as possible. More than 160 build-in functions from different areas of math, full support of complex numbers and matrix calculations ...

### AutoFEM Static Analysis v.1.7

The non-**linear** problem-solver organizes the process of incremental loading and provides the solution of the **linear** **system** of equations at each loading step.

In addition there is a possibility to calculate stress induced by thermal ...

### IT++ v.4.2.0

Programming features * template array and stack container classes * command line and file argument parser * timing functions and classes Basic mathematical features * templated vector and matrix classes * sparse vector and matrix classes * elementary functions on vectors and matrices * matrix decompositions such as eigenvalue, Cholesky, LU, Schur, SVD, and QR * solving **linear** **system** of equations ...

### Zipfer v.1.2.1

From the resulting data file, Zipfer can calculate a number of statistics, such as a **linear** regression **equation** expressing the relationship between rank and frequency of each word. Additionally, Zipfer creates graphs, showing the zipf curve and errors ...