Insert commas into numbers by Jack Peterson

Insert commas into numbers. (comma, number, integer)

insert_commas(N)

NUMBER SYSTEMS/ BASE CONVERTER by Divakar Roy

Convert a number between different number systems-hex,oct,bin,dec. (symbolic math, convert, change)

NUMBER SYSTEMS BASE CONVERTER

[e,factor]=div2(a)

b=str2num(a)

Generate Random Numbers from a 2D Discrete Distribution by Tristan Ursell

Random numbers from any 2D discrete probability distribution, at any resolution. (discrete, distribution, generate)

[x0,y0]=pinky(Xin,Yin,dist_in,varargin)

Random Numbers from a Discrete Distribution by Tristan Ursell

Simple algorithm to generate random numbers from a user-defined discrete probability distribution. (pick, noise, variable)

gendist(P,N,M,varargin)

Method to find prime numbers by Gabriel Kasser

The goal is to present an algorithm that provides the prime numbers in an extremely simple way (math, prime, number)

fnc(x,b)

primeclassique.m

primemethod3.m

Find sum of digits in a number (like 4209=15) by Mohammad Saadeh

Enter a number and calculate the sum of all digits (digits, summation, number)

Find_sum_digits.m

Naming figures (fig.m) by Aslak Grinsted

Create new figures with a windowtitle. (fig, window, figure)

H=fig(varargin)

DateStr2Num by Jan Simon

Convert date string to date number - CMex: much faster than DATENUM (datevec, date, serial)

DateStr2Num(S, F)

uTest_DateStr2Num(doSpeed)

Find myltiple numbers in array by Stratis Gavves

This function returns the indexes of multiple elements in an array. (find, number, array)

multiFind(array, nums, varargin)

isMatlabVer by Jan Simon

Compare Matlab version number using < <= > >= ==, considers v7.10, fast Mex (version, verlessthan, compare)

TestisMatlabVer(doSpeed)

isMatlabVer(varargin)

ROMAN2NUM and NUM2ROMAN: modern Roman numerals by François Beauducel

Converts Roman numerals to and from integers (converter, number, numerals)

n=roman2num(x)

s=num2roman(n)

number plate segmentation of a car by k sreenath

the whole numbers on a number plate of a car can be segmented (image segmentation, number)

seg.m

CORDIC for phase and magnitude computation by Krishna Sankar M

Uses the cordic approach to find the phase and magnitude of a complex number (cordic, phrase, magnitude)

script_CORDIC_phase_magnitude.m

Excel Column Name to Number by Matt G

Converts a cell array of Excel column names to an array of Excel column numbers (data import, data export, excel)

xlsColStr2Num( colChar )

List Factors by Jeff Miller

List all integer factors of a number (factors, factorization, integer)

[allfactors]=listfactors(x)

Extract numbers only by PWANG

extract only numbers from text file (data import, num, xtract)

readtext(text, delimiter, comment, quotes, options)

demo.m

oblique shock wave relations by Nir Kalush

Given two of three variables, finds the third variable (Mach num, Beta, Theta) ... (oblique, beta, aerodef)

theta_beta_mach_relation

A C-mex Function to find N largest number in a Matrix by Changshun Deng

A c-mex function to find N largest number in a matrix. (max, cmex, c mex)

y=nmax(x,n)

y=nthmax(x,n)

isnumber by Ben Barrowes

Similar to isletter for numbers. (isnumber, number, isletter)

out=isnumber(str,incDecimal)

num2eng by Jordi Palacin

Number representation with engineering units. (strings, engineering units, number)

num2eng(valor,unidad)

enum: a pedestrian enumerator by us

To create an enumerating vector from a list of terminators. (matrices, enumerate, index)

e=enum(n,varargin)

gettok: a pedestrian matlab constructs decoder by us

a decoder/tokenizer for MATLAB constructs (structures, cell arrays, syntax)

stokdemo

[out1,out2,out3]=gettok(s,varargin)

o=stok(ivar)

Coordinate-Element Number Conversion by Aman Siddiqi

Converts row, column, dimension to element number & vice versa (structures, cell arrays, coordinate)

matrixnumber=coordinate2element_num(matrix,row, col, plane)...

matrixnumber=element_num2coordinate(matrix,number);

Convert Number Bases by Bob Kagy

Convert from any numerical base and encoding to any other, even for large numbers. (convert, number, base)

cnvbase( varargin )

StringIsNumber by Michael Robbins

STRINGISNUMBER returns 1 if the input string contains only a number and otherwise a zero. (strings, string, number)

out=StringIsNumber(instr)

fromcfrac.m by David Terr

Returns the number with the given continued fraction expansion. (symbolic math, contined fraction, number)

fromcfrac( a )

roundcfrac.m by David Terr

Computes the "round continued fraction" of a given complex number. (continued fraction, round, complex)

roundcfrac(x,n)

nconsecutive by Brett Shoelson

Returns a vector containing the maximum number of consecutive integers in each row of matrix x. (consecutive, vector, max)

nconsecutive(x)