F

FaceColor

Patch property

Surface property

FaceColor, rectangle property

FaceLighting

Patch property

Surface property

Faces, Patch property

faces, reducing number in patches

FaceVertexCData, Patch property

factor

factorial

factorization

LU

QZ <1> <2>

See also decomposition

factorization, Cholesky

(as algorithm for solving linear equations)

minimum degree ordering and (sparse)

preordering for

factors, prime

fclose

feather

features

undocumented

feof

ferror

feval

fft

FFT See Fourier transform

fft2

fftn

fftshift

fgetl

fgets

fid

field names of a structure, obtaining

fields, noncontiguous, inserting data into

fig files

figflag

Figure

creating

defining default properties

properties

redrawing

figure

figure windows, displaying

Figures

updating from M-file

figures

annotating

opening

saving

file

extension, getting

position indicator

finding

setting

setting to start of file

See also files

filename

building from parts

parts

temporary

filename extension

.m

fileparts

files

ASCII delimited

reading

writing

beginning of, rewinding to

changes to during session

checking existence of

closing

copying

deleting

end of, testing for

errors in input or output

fig <1> <2>

figure, saving

finding position within

format for opening

getting next line

getting next line (with line terminator)

identifier

listing

contents of

in directory

names in a directory

locating

MAT <1> <2> <3>

mdl

mode when opened

model, saving

opening <1> <2>

in Web browser

path, getting

pathname for

reading

binary

data from

formatted

README

rewinding to beginning of

setting position within

sound

reading <1> <2>

writing <1> <2>

startup <1> <2>

version, getting

.wav

reading

writing

WK1

loading

writing to

writing binary data to

writing formatted data to

Xdefaults

See also file

fill

fill3

filter

two-dimensional

filter

filter2

find

findfigs

finding

indices of arrays

sign of array elements

zero of a function

See also detecting

findobj

findstr

finish.m

finite numbers

detecting

FIR filter See filter

fix

FixedColors, Figure property

fixed-point output format

fixed-width font

axes

text

uicontrols

FixedWidthFontName, Root property

flint See floating-point, integer

flints

flipdim

fliplr

flipud

floating-point

integer <1> <2>

integer, maximum

numbers, interval between

operations, count of

floating-point arithmetic, IEEE

largest postive number

relative accuracy of

smallest postive number

floating-point output format

floor

flops

flow control

break

case

else

elseif

end

error

for

if

keyboard

otherwise

return

switch

while

fmin

fminbnd

fmins

fminsearch

F-norm

font

fixed-width, axes

fixed-width, text

fixed-width, uicontrols

FontAngle

Axes property

Text property

Uicontrol property

FontName

Axes property

Text property

Uicontrol property

fonts

bold

italic

specifying size

TeX characters

bold

italics

specifying family

specifying size

units

FontSize

Axes property

Text property

Uicontrol property

FontUnits

Axes property

Text property

Uicontrol property

FontWeight

Axes property

Text property

Uicontrol property

fopen

for

ForegroundColor

Uicontrol property

Uimenu property

Format

format

output display

precision when writing

reading files

specification string, matching file data to

format

formats

big endian

little endian

FormatSpacing, Root property

formatted data

reading from file

writing to file

formatting data

Fourier transform

algorithm, optimal performance of <1> <2> <3> <4>

convolution theorem and

discrete, one-dimensional

discrete, two-dimensional

fast

as method of interpolation

inverse, one-dimensional

inverse, two-dimensional

shifting the DC component of

fplot

fprintf

fraction, continued

fragmented memory

frame2im

frameedit

frames

frames for printing

fread

freqspace

frequency response

desired response matrix

frequency spacing

frequency vector

frewind

fscanf

fseek

ftell

full

fullfile

function

minimizing (several variables)

minimizing (single variable)

function

functions

built-in

call stack for

checking existence of

clearing from workspace

finding

help for <1> <2>

locating

pathname for

that accept function name strings

that work down the first non-singleton dimension

funm

fwrite

fzero