Quick Reference :: OCTAVE

Octave is primarily intended for numerical computations.
This site serves as a quick reference for Octave. Explanations, examples and online computations.

INDEX :

(Matrix)
 +  DET ... Determinant of a Square Matrix
 +  INVERSE ... Inverse of a Square Matrix
 +  EIG ... Eigenvalues and Eigenvectors of a Matrix

(Polynomials)
 +  POLYFIT ... Fit Coefficients of a Polynomial in the Least Squares Sense
 +  ROOTS ... Roots of the Polynomial
 +  CONV ... The Coefficients of the Product Polynomial
 +  DECONV ... Deconvolution to the Coefficients of the Polynomial Quotient
 +  polynomial_Hermite.m ... Hermite Polynomial

 *  RESIDUE ... The Partial Fraction Expansion of Rational Function
 +  QUAD ... Numerical Integration
 +  LSODE - Lorentz Strange Attractor

 +  RAND ... Uniform Distribution Random Elements Generation
 +  RANDN ... Normal Distribution Random Elements Generation
 +  random_char.m ... Random Characters Generator

(Statistics)
 +  SUM/MEAN/STD ... Sum, Mean, Standard Deviation
 +  CORRCOEF ... Correlation Coefficient

(Plotting)
 +  PLOT ... Two-Dimensional Plots
 +  LOGLOG ... Log Scale Plotting
 *  HISTGRAM ... Histgram Plotting

(FFT)
 +  FFT2 ... Two dimentional FFT
 +  FOURIER ... Fourier Transform

 +  TF2ZP ... Zeros / Poles of a Transfer Function
 +  BODE ... Bode plots of a system
 +  NYQUIST ... Nyquist plots of a system
 +  STEP ... Step response for a linear system
 +  IMPULSE ... Impulse response for a linear system

 +  GCD ... Greatest Common Divisor
 +  LCM ... Least Common Multiple
 +  BINCOEFF ... Binomial Coefficient
 *  BIN2DEC ... A Binary to the Decimal Number Transformation
 +  DEC2BIN ... A Decimal Number to the Binary Transformation
 +  TOASCII ... ASCII Code Representation

 +  IMWRITE_pgm.m ... Drawing PNM/PGM Bitmap Images
 +  Mandelbrot Set
 +  Julia Set

( See Also )
 +  GNUPLOT ... Data and Function Plotting Utility
 +  MAXIMA ... Computer Algebra System
 +  MOPAC ... Semi Empirical Calculations
 +  PostScript ... CAD
 +  POV-Ray ... Vision Ray Tracer
 +  R ... Statistical Computing and Graphics
 +  SPICE ... Circuit Design and Analysis

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