F

FaceColor

Patch property

Surface property

FaceLighting

Patch property

Surface property

Faces, Patch property

FaceVertexCData, Patch property

factor

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

feof

ferror

feval

fft

FFT See Fourier transform

fft2

fftn

fftshift

fgetl

fgets

fid See file identifier

field names of a structure, obtaining

fields, noncontiguous

inserting data into

fig file

figflag

Figure

creating

defining default properties

properties

redrawing

figure

file

closing

deleting

fig

finding position within

listing contents of

listing names of

MATLAB format

opening

reading ASCII delimited

reading formatted data from

returning next line of (with carriage returns)

returning next line of (without carriage returns)

rewinding to beginning of

setting position within

status of

testing for end of

text versus binary, opening

writing binary data to

writing formatted data to

writing matrix as ASCII delimited

file identifier (fid)

file position indicator

finding

setting

setting to start of file

filename extension

.m <1> <2>

.mat <1> <2> <3>

fileparts

fill

fill3

filter

two-dimensional

filter

filter2

find

finding

file position indicator

indices of arrays

sign of array elements

zero of a function

See also detecting

findobj

findstr

finite numbers

detecting

FIR filter See filter

fix

FixedColors, Figure property

fixed-point

output format

flint See floating-point, integer

flipdim

fliplr

flipud

floating-point

integer <1> <2>

integer, maximum

numbers, interval between

operations, count of

output format

floating-point arithmetic, IEEE

largest postive number

relative accuracy of

smallest postive number

floor

flops

flow control

break

case

else

elseif

end

error

for

if

keyboard

otherwise

return

switch

while

fmin

fmins

F-norm

FontAngle

Axes property

Text property

Uicontrol property

FontName

Axes property

Text property

Uicontrol property

fonts

bold

italics

specifying family

specifying size of TeX characters

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

for saving ASCII data

output display

format

format specification string <1> <2>

matching file data to <1> <2>

FormatSpacing, Root property

formatted data

reading from file

writing to file

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

frame

frame2im

frameedit

frames

fread

freqspace

frequency response

desired response matrix

frequency spacing

frequency vector

frewind

fscanf

fseek

ftell

full

function

locating <1> <2>

minimizing (several variables)

minimizing (single variable)

function

functions

that accept function name strings

that work down the first non-singleton dimension

funm

fwrite

fzero