MATLAB Function Reference Volume 1: A - E - Bad Request

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axes Property Name Property Description Property Value 2-90 Parent Handle of the figure window containing the axes Position Location and size of axes within the figure Selected Indicate whether axes is in a “selected” state Values: scalar figure handle Values: [left bottom width height] Default: [0.1300 0.1100 0.7750 0.8150] in normalized Units Values: on, off Default: on Tag User-specified label Values: any string Default: '' (empty string) Type The type of graphics object (read only) Units Units used to interpret the Position property Value: the string 'axes' Values: inches, centimeters, characters, normalized, points, pixels Default: normalized UserData User-specified data Values: any matrix Default: [] (empty matrix) Selecting Fonts and Labels FontAngle Select italic or normal font Values: normal, italic, oblique Default: normal FontName Font family name (e.g., Helvetica, Courier) FontSize Size of the font used for title and labels Values: a font supported by your system or the string FixedWidth Default: Typically Helvetica Values: an integer in FontUnits Default: 10
Property Name Property Description Property Value FontUnits Units used to interpret the FontSize property Values: points, normalized, inches, centimeters, pixels Default: points FontWeight Select bold or normal font Values: normal, bold, light, demi Default: normal Title Handle of the title text object Values: any valid text object handle XLabel, YLabel, ZLabel Handles of the respective axis label text objects XTickLabel, YTickLabel, ZTickLabel XTickLabelMode, YTickLabelMode, ZTickLabelMode Controlling Axis Scaling Specify tick mark labels for the respective axis Use MATLAB or user-specified tick mark labels Values: any valid text object handle Values: matrix of strings Defaults: numeric values selected automatically by MATLAB Values: auto, manual Default: auto XAxisLocation Specify the location of the x-axis Values: top, bottom Default: bottom YAxisLocation Specify the location of the y-axis Values: right left Default: left XDir, YDir, ZDir Specify the direction of increasing values for the respective axes XLim, YLim, ZLim Specify the limits to the respective axes Values: normal, reverse Default: normal Values: [min max] Default: min and max determined automatically by MATLAB axes 2-91
Page 1 and 2:
MATLAB® MATLAB Function Reference
Page 3 and 4:
1 Functions By Category Development
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Functions By Category 1
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Development Environment Development
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ls List directory on UNIX matlabroo
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Mathematics Mathematics Functions f
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Slash or right matrix divide ' Tran
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Matrix Analysis cond Condition numb
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atan, atanh Inverse tangent and inv
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Correlation corrcoef Correlation co
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Convex Hull convhull Convex hull co
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etainc Incomplete beta function bet
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Tree Operations etree Elimination t
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permute Rearrange dimensions of mul
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int8 Convert to signed 8-bit intege
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Array Manipulation : Specify range
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itxor Bit-wise XOR Relational Opera
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evalc Evaluate MATLAB expression wi
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methodsview Display information on
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open Open files of various types us
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Microsoft WAVE Sound Functions wavp
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gtext Place text on 2-D graph using
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tsearch Search for enclosing Delaun
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3-D Visualization 3-D Visualization
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• Selecting Region of Interest Co
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Creating Graphical User Interfaces
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Controlling Program Execution uires
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Alphabetical List of Functions 2
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axis . . . . . . . . . . . . . . .
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clear . . . . . . . . . . . . . . .
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dbup . . . . . . . . . . . . . . .
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expm . . . . . . . . . . . . . . .
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Arithmetic Operators + - * / \ ^ '
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Page 71 and 72:
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See Also all, any, find, strcmp Rel
Page 75 and 76:
Logical Operators & | ~ expression
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Special Characters [ ] ( ) {} = ' .
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2Colon : Purpose Create vectors, ar
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2abs Purpose Absolute value and com
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Algorithm acos and acosh use these
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Algorithm acot and acoth use these
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See Also csc, csch acsc, acsch 2-33
Page 89 and 90:
actxcontrol Note There are two ways
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actxserver 2actxserver Purpose Crea
Page 93 and 94: fig=figure; set(fig,'DoubleBuffer',
Page 95 and 96: Verify that the files were added to
Page 97 and 98: [W,ierr] = airy(k,Z) also returns a
Page 99 and 100: 2all Purpose Test to determine if a
Page 101 and 102: 2allchild Purpose Find all children
Page 103 and 104: • 'rand' - set the AlphaData prop
Page 105 and 106: 2alphamap Purpose Specify the figur
Page 107 and 108: 2angle Purpose Phase angle Syntax P
Page 109 and 110: 2any Purpose Test for any nonzeros
Page 111 and 112: 2area Purpose Area fill of a two-di
Page 113 and 114: 2asec, asech Purpose Inverse secant
Page 115 and 116: 2asin, asinh Purpose Inverse sine a
Page 117 and 118: 2assignin Purpose Assign a value to
Page 119 and 120: 2atan, atanh Purpose Inverse tangen
Page 121 and 122: 2atan2 Purpose Four-quadrant invers
Page 123 and 124: 2audioplayer Purpose Create an audi
Page 125 and 126: Property Description Type Type Name
Page 127 and 128: Method Description audiorecorder is
Page 129 and 130: audiorecorder Examples Example 1 Us
Page 131 and 132: 2auwrite Purpose Write NeXT/SUN (.a
Page 133 and 134: Parameter Value Default You can als
Page 135 and 136: 2aviinfo Purpose Return information
Page 137 and 138: 2aviread Purpose Read an Audio Vide
Page 139 and 140: While the basic purpose of an axes
Page 141 and 142: In this example, the first plot occ
Page 143: Property Name Property Description
Page 147 and 148: Property Name Property Description
Page 149 and 150: Property Name Property Description
Page 151 and 152: Axes Properties objects in the axes
Page 153 and 154: CameraView Angle [0 1 0] (positive
Page 155 and 156: Color {none} | ColorSpec Axes Prope
Page 157 and 158: X-, Y-, Z-Limits following table de
Page 159 and 160: Axes Properties FontName A name suc
Page 161 and 162: Axes Properties When a handle’s v
Page 163 and 164: Axes Properties • replacechildren
Page 165 and 166: Axes Properties define object handl
Page 167 and 168: Visible {on} | off Axes Properties
Page 169 and 170: XMinorGrid, YMinorGrid, ZMinorGrido
Page 171 and 172: 2axis Purpose Axis scaling and appe
Page 173 and 174: Examples The statements axis off tu
Page 175 and 176: 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 axis(
Page 177 and 178: 2balance Purpose Improve accuracy o
Page 179 and 180: Now the eigenvectors are well behav
Page 181 and 182: ar, barh distinct elements and show
Page 183 and 184: See Also bar3, ColorSpec, patch, st
Page 185 and 186: ar3, bar3h •'stacked' displays on
Page 187 and 188: See Also bar, LineSpec, patch 1 0.5
Page 189 and 190: 2beep Purpose Produce a beep sound
Page 191 and 192: [H,ierr] = besselh(...) also return
Page 193 and 194: esseli, besselk and the other is a
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2besselj, bessely Purpose Bessel fu
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0.19602657795532 0.28670098806392 0
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1/168 1/252 1/360 1/495 1/660 In th
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Examples Example 1. bicg(afun,b,tol
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flag = relres = iter = 1 1 0 The va
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4559 This time U2 is nonsingular an
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time to precondition and converge t
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Example Example 1. bicgstab bicgsta
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icgstab flag2 is 0 because bicgstab
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2bin2dec Purpose Binary to decimal
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2bitcmp Purpose Complement bits Syn
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2bitmax Purpose Maximum floating-po
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2bitset Purpose Set bit Syntax C =
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2bitxor Purpose Bit-wise XOR Syntax
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2blkdiag Purpose Construct a block
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2break Purpose Terminate execution
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2builtin Purpose Execute builtin fu
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parameters Optional. A vector that
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function dydx = twoode(x,y) dydx =
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fprintf('The fourth eigenvalue is a
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2bvpget Purpose Extract properties
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solinit is a structure with the fol
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Property Value Description Vectoriz
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2calendar Purpose Calendar Syntax c
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camdolly Remarks camdolly sets the
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Examples This example creates a lig
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See Also campos, camtarget camlooka
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end camorbit Rotation in the camera
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2campos Purpose Set or query the ca
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2camproj Purpose Set or query the p
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2camtarget Purpose Set or query the
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2camup Purpose Set or query the cam
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2camva Purpose Set or query the cam
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2camzoom Purpose Zoom in and out on
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2cart2pol Purpose Transform Cartesi
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2case Purpose Case switch Descripti
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2catch Purpose Begin catch block De
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each time they render. CData values
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The blue color of the ocean is the
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2cdf2rdf Purpose Convert complex di
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2cdfinfo Purpose Return details abo
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Column 5 - Record and Dimension Var
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Examples Read all of the data from
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2cell Purpose Create cell array Syn
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2cell2struct Purpose Convert cell a
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2cellfun Purpose Apply a function t
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2cellplot Purpose Graphically displ
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2cgs Purpose Conjugate Gradients Sq
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Alternatively, use this matrix-vect
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2char Purpose Create character arra
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2checkin Purpose Check file into so
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2checkout Purpose Check file out of
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Example 2 - Check out Multiple File
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Destroy the positive definiteness (
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cholinc michol stands for modified
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0 20 40 60 80 100 120 140 0 50 nz =
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cholinc For hilb(20), the Cholesky
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2cholupdate Purpose Rank 1 update t
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Compare chol with cholupdate: R1 =
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2clabel Purpose Contour plot elevat
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2class Purpose Create object or ret
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2clc Purpose Clear Command Window G
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clear keyword clears the items indi
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To clear all compiled M- and MEX-fu
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2clf Purpose Clear current figure w
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2clock Purpose Current time as a da
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See Also delete, figure, gcf must s
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2closereq Purpose Default figure cl
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2colamd Purpose Column approximate
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2colmmd Purpose Sparse column minim
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See Also colamd, colperm, lu, sppar
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colorbar See Also colormap 10 8 6 4
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2colormap Purpose Set and get the c
Page 341 and 342:
The rgbplot function plots colormap
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2ColorSpec Purpose Color specificat
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2colperm Purpose Sparse column perm
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2comet3 Purpose Three-dimensional c
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2compass Purpose Plot arrows emanat
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2complex Purpose Construct complex
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2computer Purpose Identify informat
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2cond Purpose Condition number with
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2condest Purpose 1-norm condition n
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coneplot(...,'method') specifies th
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3. Add the Slice Planes coneplot
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2conj Purpose Complex conjugate Syn
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2contour Purpose Two-dimensional co
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3 2.5 2 1.5 1 0.5 0 −0.5 −1 −
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2contour3 Purpose Three-dimensional
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2contourc Purpose Low-level contour
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2contourf Purpose Filled two-dimens
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2contourslice Purpose Draw contours
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3 2 1 0 −1 −2 −3 3 2 1 0 −1
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2conv Purpose Convolution and polyn
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In practice however, conv2 computes
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4 2 0 −2 −4 15 This figure comb
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2convhull Purpose Convex hull Synta
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2convhulln Purpose n-D convex hull
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2convn Purpose N-dimensional convol
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2copyobj Purpose Copy graphics obje
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2corrcoef Purpose Correlation coeff
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Algorithm cos and cosh use these al
Page 397 and 398:
Algorithm cot and coth use these al
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2cplxpair Purpose Sort complex numb
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2cross Purpose Vector cross product
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Algorithm csc and csch use these al
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5 10 15 20 25 30 7 14 21 28 35 42 1
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2cumprod Purpose Cumulative product
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2cumtrapz Purpose Cumulative trapez
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2curl Purpose Computes the curl and
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See Also streamribbon, divergence c
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2cylinder Purpose Generate cylinder
Page 417 and 418:
See Also sphere, surf 1 0.8 0.6 0.4
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daspect the window). This means set
Page 421 and 422:
2date Purpose Current date string S
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Examples Convert a date string to a
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dateform (number) dateform (string)
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2datetick Purpose Label tick lines
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datetick('x',11) % Replace x-axis t
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ans = See Also clock, datenum, date
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See Also dbcont, dbdown, dbquit, db
Page 435 and 436:
2dbdown Purpose Change local worksp
Page 437 and 438:
dblquad The integrnd function integ
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2dbquit Purpose Quit debug mode Gra
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2dbstatus Purpose List all breakpoi
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2dbstop Purpose Set breakpoints in
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Examples The file buggy, used in th
Page 447 and 448:
2dbtype Purpose List M-file with li
Page 449 and 450:
2ddeadv Purpose Set up advisory lin
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2ddeexec Purpose Send string for ex
Page 453 and 454:
2ddepoke Purpose Send data to appli
Page 455 and 456:
2ddereq Purpose Request data from a
Page 457 and 458:
2ddeterm Purpose Terminate DDE conv
Page 459 and 460:
2deal Purpose Deal inputs to output
Page 461 and 462:
2deblank Purpose Strip trailing bla
Page 463 and 464:
2dec2bin Purpose Decimal to binary
Page 465 and 466:
2deconv Purpose Deconvolution and p
Page 467 and 468:
2del2 Purpose Discrete Laplacian Sy
Page 469 and 470:
See Also diff, gradient V = 4*del2(
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Visualization Use one of these func
Page 473 and 474:
1 0.5 0 −0.5 −1 15 delaunay Nex
Page 475 and 476:
2delaunay3 Purpose 3-D Delaunay tes
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delaunay3 [2] National Science and
Page 479 and 480:
3 9 1 5 2 9 1 6 2 3 9 4 2 3 9 1 7 9
Page 481 and 482:
2delete Purpose Delete files or gra
Page 483 and 484:
2delete (serial) Purpose Remove a s
Page 485 and 486:
2depfun Purpose List the dependent
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depfun not examine the files on whi
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2det Purpose Matrix determinant Syn
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y = -0.0000 1.0000 -2.0000 1.0000 0
Page 493 and 494:
2diag Purpose Diagonal matrices and
Page 495 and 496:
2dialog Purpose Create and display
Page 497 and 498:
2diff Purpose Differences and appro
Page 499 and 500:
2dir Purpose Display directory list
Page 501 and 502:
2disp Purpose Display text or array
Page 503 and 504:
2display Purpose Overloaded method
Page 505 and 506:
2divergence Purpose Computes the di
Page 507 and 508:
2dlmread Purpose Read an ASCII deli
Page 509 and 510:
2dmperm Purpose Dulmage-Mendelsohn
Page 511 and 512:
2docopt Purpose Display location of
Page 513 and 514:
To open the notepad editor and retu
Page 515 and 516:
2double Purpose Convert to double-p
Page 517 and 518:
2drawnow Purpose Complete pending d
Page 519 and 520:
2dsearchn Purpose n-D nearest point
Page 521 and 522:
2edit Purpose Edit or create M-file
Page 523 and 524:
2eig Purpose Find eigenvalues and e
Page 525 and 526:
Examples The matrix eigenvalues, it
Page 527 and 528:
2eigs Purpose Find a few eigenvalue
Page 529 and 530:
eigs(A,K,sigma,opts) and eigs(A,B,k
Page 531 and 532:
[dum,ind] = sort(abs(d)); plot(dlm,
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(lambda - 4.0), where lambda is an
Page 535 and 536:
2ellipj Purpose Jacobi elliptic fun
Page 537 and 538:
2ellipke Purpose Complete elliptic
Page 539 and 540:
2ellipsoid Purpose Generate ellipso
Page 541 and 542:
2elseif Purpose Conditionally execu
Page 543 and 544:
2end Purpose Terminate for, while,
Page 545 and 546:
2eomday Purpose End of month Syntax
Page 547 and 548:
2erf, erfc, erfcx, erfinv, erfcinv
Page 549 and 550:
2error Purpose Display error messag
Page 551 and 552:
errorbar(X,Y,E) 1.4 See Also LineSp
Page 553 and 554:
displays this dialog box on a UNIX
Page 555 and 556:
2etree Purpose Elimination tree Syn
Page 557 and 558:
2eval Purpose Execute a string cont
Page 559 and 560:
2evalc Purpose Evaluate MATLAB expr
Page 561 and 562:
Limitation evalin cannot be used re
Page 563 and 564:
If item is a Java class, then exist
Page 565 and 566:
2exit Purpose Terminate MATLAB (sam
Page 567 and 568:
2expint Purpose Exponential integra
Page 569 and 570:
expm Notice that the diagonal eleme
Page 571 and 572:
2ezcontour Purpose Easy to use cont
Page 573 and 574:
ezcontour See Also contour, ezconto
Page 575 and 576:
f( x, y) 31 ( - x) 2e x2 - ( y + 1)
Page 577 and 578:
2ezmesh Purpose Easy to use 3-D mes
Page 579 and 580:
2ezmeshc Purpose Easy to use combin
Page 581 and 582:
2ezplot Purpose Easy to use functio
Page 583 and 584:
2ezplot3 Purpose Easy to use 3-D pa
Page 585 and 586:
2ezpolar Purpose Easy to use polar
Page 587 and 588:
sqrt(x.^2 + y.^2); is written as: e
Page 589 and 590:
2ezsurfc Purpose Easy to use combin
Page 591 and 592:
See Also ezcontour, ezcontourf, ezm
Page 593 and 594:
Symbols ! 2-22 - 2-10 % 2-22 & 2-20
Page 595 and 596:
eta function (defined) 2-144 incomp
Page 597 and 598:
colamd 2-277 colmmd 2-279 Color Axe
Page 599 and 600:
dbclear 2-378 dbcont 2-380 dbdown 2
Page 601 and 602:
ellipj 2-481 ellipke 2-483 elliptic
Page 603 and 604:
help files, location for UNIX 2-457
Page 605 and 606:
mldivide (M-file function equivalen
Page 607 and 608:
sound files reading 2-76 writing 2-
Page 609:
ZGrid, Axes property 2-114 ZLim, Ax
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