Community Profile

Tamas Kis

Last seen: Today Active since 2021

All

Content Feed

View by

Submitted

3D Earth and Celestial Bodies (planet3D)
Creates high-resolution renderings of the Earth and the major celestial bodies in our solar system for space mechanics applicati...

Submitted

Fixed-Point Iteration (fixed_point_iteration)
Calculates the fixed point of a univariate function using fixed-point iteration.

Submitted

Newton’s Method for Systems of Equations (fsolve_newton)
Solves a system of nonlinear equations using Newton's method.

Submitted

Newton's Method (newtons_method)
Calculates the root of a differentiable, univariate function using Newton's method.

Submitted

Finds the local minimizer and minimum of a multivariate function using the gradient descent method with the Barzilai-Borwein lea...

Submitted

Secant Method (secant_method)
Calculates the root of a univariate function using the secant method.

Submitted

Bisection Method (bisection_method)
Calculates the root of a univariate function using the bisection method.

Submitted

Numerical Differentiation Toolbox
Functions to evaluate derivatives, partial derivatives, gradients, directional derivatives, Jacobian matrices, and Hessian matri...

Submitted

ODE Solver Toolbox
Collection of fixed-step ODE solvers, functions to generate ODE solver equations, and functions for transforming matrix ODEs to ...

Submitted

Gaussian Elimination (gaussian_elimination)
Solves the linear system Ax=b for x using Gaussian elimination with partial pivoting.

Submitted

Tridiagonal Matrix Algorithm (Thomas Alg.) (tridiagonal)
Solves the tridiagonal linear system Ax=d for x using the tridiagonal matrix algorithm (i.e. the Thomas algorithm).

Submitted

Solution of the Riccati Differential Equation (odericcati)
Solves the Riccati differential equation for the finite-horizon linear quadratic regulator.

Submitted

Intersection of Two Lines (line_intersection)
Finds the intersection of two lines.

Submitted

Ground Track (ground_track)
Plots the ground track of an orbit given its planetodetic coordinates (i.e. planetodetic latitude and longitude).

Submitted

Unit Testing for Arrays
Unit testing functions to test for the equality or inequality of arrays, to within some specified precision.

Submitted

Reduce Number of Data Points (reduce_data_points)
Reduces the number of data points in a data set to a specified number.

Submitted

Magnitude and Phase of a Transfer Function (mag_phase)
Magnitude and phase of a transfer function (i.e. linear system) at a specific point in the frequency domain.

Submitted

Euler c2d Transformation (c2d_euler)
Transforms a continuous transfer function to a discrete transfer function using the forward and backward Euler methods.

Submitted

Round Down to n Digits (floorn)
Round down (toward negative infinity) to n digits.

Submitted

Round Up to n Digits (ceiln)
Round up (toward positive infinity) to n digits.

Submitted

Interpolate Points on a Shape (interpshape)
Increases the number of points defining a shape by placing n uniformly spaced points along each line segment connecting existing...

Submitted

Approximate Least Squares Curve Fitting (lsqcurvefit_approx)
Fits linear and polynomial models to data using linear least squares and approximates nonlinear models through linearization.

Submitted

Convert Fractions to Same Denominator (same_denominator)
Scales a set of fractions so they each have the same denominator.

Submitted

Linearly Scale Data Between Two Points (scale_data)
Linearly scales data to start and end between specified points.

Submitted

Slope Field Generator for ODEs (slope_field)
Draws the slope field of a first-order, univariate, ordinary differential equation.

Submitted

Space Data Equally in One Variable (space_data_equally)
Interpolates unequally spaced data to make it equally spaced in the independent variable.

Submitted

Delete Data Points (delete_data_points)
Deletes data points based on a specified condition.

Submitted

Random Number Generator in a Range (rand2)
Generates an n-dim matrix of random numbers between upper and lower bounds. Data type specification (integer, single, double) is...

Submitted

Definite Integration of Data (definite_integral)
Definite integration of data (i.e. arrays) over the domain of the data.