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# Tamas Kis

Last seen: Today Active since 2021

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

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

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

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

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

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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...

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

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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.

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

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

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

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

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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...

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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).

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

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

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

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

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

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

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

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

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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...

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

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Cumulative Integration of Data (cumulative_integral)
Cumulative integration of data (i.e. arrays) over the domain of the data.

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Numerical Differentiation of Data (derivative)
Numerical differentiation of data (i.e. arrays) over the domain of the data or at specified points.

How do I perform a linear least squares fit
Function to perform curve fitting using linear least squares: https://www.mathworks.com/matlabcentral/fileexchange/93710-linear...

4 meses ago | 0

How do I generate a random number between two numbers,?
Generates random numbers in a range, allows for type specification as well as the desired output size: https://www.mathworks.co...

4 meses ago | 0