Documentation

This is machine translation

Translated by Microsoft
Mouseover text to see original. Click the button below to return to the English verison of the page.

Note: This page has been translated by MathWorks. Please click here
To view all translated materals including this page, select Japan from the country navigator on the bottom of this page.

Constants and Test Matrices

Pi, Not-a-Number, infinity; Hadamard, Companion, Pascal, and other specialized matrices

Functions

epsFloating-point relative accuracy
flintmaxLargest consecutive integer in floating-point format
iImaginary unit
jImaginary unit
InfInfinity
piRatio of circle's circumference to its diameter
NaNNot-a-Number
isfiniteArray elements that are finite
isinfArray elements that are infinite
isnanArray elements that are NaN
companCompanion matrix
galleryTest matrices
hadamardHadamard matrix
hankelHankel matrix
hilbHilbert matrix
invhilbInverse of Hilbert matrix
magicMagic square
pascalPascal matrix
rosserClassic symmetric eigenvalue test problem
toeplitzToeplitz matrix
vanderVandermonde matrix
wilkinsonWilkinson's eigenvalue test matrix

Topics

Missing Data in MATLAB

Handle missing values in data sets.

Was this topic helpful?