MATLAB Function Reference (Volume 2: Graphics)

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gradientNumerical gradientCorrelationcorrcoef Correlation coefficientscovCovariance matrixFiltering and ConvolutionconvConvolution and polynomial multiplicationconv2 Two-dimensional convolutiondeconv Deconvolution and polynomial divisionfilter Filter data with an infinite impulse response (IIR) or finite impulse response(FIR) filterfilter2 Two-dimensional digital filteringFourier TransformsabsAbsolute value and complex magnitudeangle Phase anglecplxpair Sort complex numbers into complex conjugate pairsfftOne-dimensional fast Fourier transformfft2Two-dimensional fast Fourier transformfftshift Shift DC component of fast Fourier transform to center of spectrumifftInverse one-dimensional fast Fourier transformifft2 Inverse two-dimensional fast Fourier transformifftn Inverse multidimensional fast Fourier transformifftshift Inverse FFT shiftnextpow2 Next power of twounwrap Correct phase anglesVector Functionscross Vector cross productintersect Set intersection of two vectorsismember Detect members of a setsetdiff Return the set difference of two vectorsetxor Set exclusive or of two vectorsunion Set union of two vectorsunique Unique elements of a vector1-12
Polynomial and Interpolation FunctionsPolynomialsconvConvolution and polynomial multiplicationdeconv Deconvolution and polynomial divisionpolyPolynomial with specified rootspolyder Polynomial derivativepolyeig Polynomial eigenvalue problempolyfit Polynomial curve fittingpolyval Polynomial evaluationpolyvalm Matrix polynomial evaluationresidue Convert between partial fraction expansion and polynomial coefficientsroots Polynomial rootsData Interpolationgriddata Data griddinginterp1 One-dimensional data interpolation (table lookup)interp2 Two-dimensional data interpolation (table lookup)interp3 Three-dimensional data interpolation (table lookup)interpft One-dimensional interpolation using the FFT methodinterpn Multidimensional data interpolation (table lookup)meshgrid Generate X and Y matrices for three-dimensional plotsndgrid Generate arrays for multidimensional functions and interpolationspline Cubic spline interpolationFunction Functions – Nonlinear Numerical Methodsdblquad Numerical double integrationfminbnd Minimize a function of one variablefminsearch Minimize a function of several variablesfzero Zero of a function of one variableode45, ode23, ode113, ode15s, ode23s, ode23t, ode23tbSolve differential equationsodefile Define a differential equation problem for ODE solversodeget Extract properties from options structure created with odesetodeset Create or alter options structure for input to ODE solversquad, quad8 Numerical evaluation of integralsvectorize Vectorize expression1-13
Page 1 and 2: MATLAB®The Language of Technical C
Page 3 and 4: Contents1Command SummaryGeneral Pur
Page 5 and 6: 1Command SummaryThis chapter lists
Page 7 and 8: Controlling the Command Windowclcec
Page 9 and 10: evalinfevalfunctionglobalnargchkper
Page 11 and 12: InfInfinityinputname Input argument
Page 13 and 14: ealremroundsec, sechsignsin, sinhsq
Page 15: funmlogmsqrtmEvaluate functions of
Page 19 and 20: Sparse Systems of Linear Equationsb
Page 21 and 22: hex2dechex2numIEEE hexadecimal to d
Page 23 and 24: Multidimensional Array Functionscat
Page 25 and 26: stream3streamlinesurf2patchsubvolum
Page 27 and 28: colormapgraymonhsv2rgbrgb2hsvrgbplo
Page 29 and 30: Interactive User Inputginput Graphi
Page 31 and 32: 2ReferenceThis chapter describes al
Page 33 and 34: areaExamplesPlot the values in Y as
Page 35 and 36: axesWhile the basic purpose of an a
Page 37 and 38: axesIn this example, the first plot
Page 39 and 40: axesProperty Name Property Descript
Page 47 and 48: Axes Propertiesgraphics object disp
Page 49 and 50: Axes PropertiesCameraViewAngleCamer
Page 51 and 52: Axes PropertiesCurrentPoint 2-by-3
Page 53 and 54: Axes Propertiesautomatically sets t
Page 55 and 56: Axes Propertiessetting the XLabel,
Page 57 and 58: Axes Propertiessets LineStyleOrder
Page 59 and 60: Axes Propertiesaxes are made as lar
Page 61 and 62: Axes PropertiesTypestring (read onl
Page 63 and 64: Axes PropertiesXLabel, YLabel, ZLab
Page 65 and 66: axisPurpose2axisAxis scaling and ap
Page 67 and 68:
axisaxis normal automatically adjus
Page 69 and 70:
axisThe right figure shows a more s
Page 71 and 72:
ar, barhPurpose2bar, barhBar chartS
Page 73 and 74:
ar, barhExamplesPlot a bell shaped
Page 75 and 76:
ar3, bar3hPurpose2bar3, bar3hThree-
Page 77 and 78:
ar3, bar3hsubplot(3,2,4)bar3(Y,0.5,
Page 79 and 80:
oxPurpose2boxControl axes borderSyn
Page 81 and 82:
camdollyPurpose2camdollyMove the ca
Page 83 and 84:
camlightPurpose2camlightCreate or m
Page 85 and 86:
camlookatPurpose2camlookatPosition
Page 87 and 88:
camorbitPurpose2camorbitRotate the
Page 89 and 90:
campanPurpose2campanRotate the came
Page 91 and 92:
camposSee Alsoaxis, camproj, camtar
Page 93 and 94:
camrollPurpose2camrollRotate the ca
Page 95 and 96:
camtargetExamplesThis example moves
Page 97 and 98:
camupSee Alsoaxis, camproj, campos,
Page 99 and 100:
camvaSetting a camera view angle or
Page 101 and 102:
capturePurpose2captureis obsolete i
Page 103 and 104:
caxismap them to an entry in the co
Page 105 and 106:
caxisThe blue color of the ocean is
Page 107 and 108:
clabelPurpose2clabelContour plot el
Page 109 and 110:
clfPurpose2clfClear current figure
Page 111 and 112:
closemust specify the hidden option
Page 113 and 114:
colorbarExamplesDisplay a colorbar
Page 115 and 116:
colormapPurpose2colormapSet and get
Page 117 and 118:
colormapExamplesThe images and colo
Page 119 and 120:
ColorSpecPurpose2ColorSpecspecifica
Page 121 and 122:
cometPurpose2cometTwo-dimensional c
Page 123 and 124:
compassPurpose2compassPlot arrows e
Page 125 and 126:
coneplotPurpose2coneplotPlot veloci
Page 127 and 128:
coneplot• Draw the cones, setting
Page 129 and 130:
coneplotSee Alsoisosurface, patch,
Page 131 and 132:
contourRemarksExamplesIf you do not
Page 133 and 134:
contour4512104010358830810258201510
Page 135 and 136:
contour3RemarksExamplesIf you do no
Page 137 and 138:
contourccontours using a regularly
Page 139 and 140:
contourfExamplesCreate a filled con
Page 141 and 142:
contoursliceExamplesThis example us
Page 143 and 144:
contrastPurpose2contrastGrayscale c
Page 145 and 146:
copyobjExamplesCopy a surface to a
Page 147 and 148:
cylinderExamplesCreate a cylinder w
Page 149 and 150:
daspectPurpose2daspectSet or query
Page 151 and 152:
daspectSetting the data aspect rati
Page 153 and 154:
datetickDateform Format Example12 m
Page 155 and 156:
default4Purpose2default4MATLAB Vers
Page 157 and 158:
dragrectPurpose2dragrectDrag rectan
Page 159 and 160:
errorbarPurpose2errorbarPlot error
Page 161 and 162:
errordlgPurpose2errordlgCreate and
Page 163 and 164:
ezcontourPurpose2ezcontourEasy to u
Page 165 and 166:
ezcontourSee Alsocontour, ezcontour
Page 167 and 168:
ezcontourff( x,y) 31 ( - x) 2 e- x2
Page 169 and 170:
ezmeshPurpose2ezmeshEasy to use 3-D
Page 171 and 172:
ezmeshSee Alsoezcontour, ezcontourf
Page 173 and 174:
ezmeshcArray multiplication, divisi
Page 175 and 176:
ezplotPurpose2ezplotEasy to use fun
Page 177 and 178:
ezplot3Purpose2ezplot3Easy to use 3
Page 179 and 180:
ezpolarPurpose2ezpolarEasy to use p
Page 181 and 182:
ezsurfArray multiplication, divisio
Page 183 and 184:
ezsurfcPurpose2ezsurfcEasy to use c
Page 185 and 186:
ezsurfcy/(1 + x 2 + y 2 )0.505−0.
Page 187 and 188:
feather21.510.50−0.5−1−1.5−
Page 189 and 190:
figurePurpose2figureCreate a figure
Page 191 and 192:
figureProperty Name Property Descri
Page 193 and 194:
Page 195 and 196:
Page 197 and 198:
Figure PropertiesFigureProperties2F
Page 199 and 200:
Figure PropertiesThis close request
Page 201 and 202:
Figure PropertiesIf a figure contai
Page 203 and 204:
Figure Propertiescontains colors th
Page 205 and 206:
Figure PropertiesYou can set the ro
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Figure PropertiesTo ensure MATLAB u
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Figure PropertiesProperty ValueA4A5
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Figure PropertiesPointerShapeHotSpo
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Figure PropertiesThere is also a Si
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Figure PropertiesResize{on} | offWi
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Figure Propertiesclick. See uicontr
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Figure PropertiesWindowButtonDownFc
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Figure PropertiesThe information re
Page 223 and 224:
fillIf C is a row vector, fill gene
Page 225 and 226:
fill3If you specify color using C,
Page 227 and 228:
findfigsPurpose2findfigsFind visibl
Page 229 and 230:
findobjSee Alsocopyobj, gcf, gca, g
Page 231 and 232:
fplotExamples Plot the hyperbolic t
Page 233 and 234:
frame2imPurpose2frame2imConvert mov
Page 235 and 236:
gcboPurpose2gcboReturn the handle o
Page 237 and 238:
gcoPurpose2gcoReturn handle of curr
Page 239 and 240:
geta = get(h,'Default') returns all
Page 241 and 242:
getframeMATLAB and that can take ad
Page 243 and 244:
ginputPurpose2ginputInput data usin
Page 245 and 246:
gplotExamplesTo draw half of a Buck
Page 247 and 248:
gridPurpose2gridGrid lines for two-
Page 249 and 250:
helpdlgPurpose2helpdlgCreate a help
Page 251 and 252:
hiddenPurpose2hiddenRemove hidden l
Page 253 and 254:
histExamplesGenerate a bell-curve h
Page 255 and 256:
holdPurpose2holdHold current graph
Page 257 and 258:
im2framePurpose2im2frameConvert ind
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imageimage(x,y,C,'PropertyName',Pro
Page 261 and 262:
imageWhen you write an indexed imag
Page 263 and 264:
imageProperty Name Property Descrip
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Image PropertiesImageProperties2Ima
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Image Propertiesproduces:0.511.522.
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Image Properties• xor - Draw and
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Image Propertiesdefine the ButtonDo
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imagescPurpose2imagescScale data an
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imagescSee Alsoimage, colorbar2-245
Page 277 and 278:
inputdlgPurpose2inputdlgCreate inpu
Page 279 and 280:
ishandlePurpose2ishandleDetermines
Page 281 and 282:
isocapsPurpose2isocapsCompute isosu
Page 283 and 284:
isonormalsPurpose2isonormalsCompute
Page 285 and 286:
isosurfacePurpose2isosurfaceExtract
Page 287 and 288:
isosurfaceSee Alsoisonormals, isoca
Page 289 and 290:
legendlegend_handle = legend return
Page 291 and 292:
lightPurpose2lightCreate a light ob
Page 293 and 294:
lightProperty Name Property Descrip
Page 295 and 296:
Light PropertiesLightProperties2Lig
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Light PropertiesWhen a handle’s v
Page 299 and 300:
lightanglePurpose2lightangleCreate
Page 301 and 302:
linePurpose2lineCreate line objectS
Page 303 and 304:
lineFinally, pop the first line to
Page 305 and 306:
lineProperty Name Property Descript
Page 307 and 308:
lineProperty Name Property Descript
Page 309 and 310:
Line PropertiesCreateFcnstringCallb
Page 311 and 312:
Line PropertiesSetting HandleVisibi
Page 313 and 314:
Line PropertiesMarker Specifierphno
Page 315 and 316:
Line PropertiesZDatavector of coord
Page 317 and 318:
LineSpecLine Style SpecifiersSpecif
Page 319 and 320:
LineSpec• LineWidth - specifies t
Page 321 and 322:
LineSpec10.80.60.40.20−0.2−0.4
Page 323 and 324:
listdlgExampleThis example displays
Page 325 and 326:
loglogExamplesCreate a simple loglo
Page 327 and 328:
materialproperties of all surface a
Page 329 and 330:
mesh, meshc, meshzwireframe with hi
Page 331 and 332:
mesh, meshc, meshzmeshc calls mesh,
Page 333 and 334:
movieExamples Animate the peaks fun
Page 335 and 336:
msgboxPurpose2msgboxDisplay message
Page 337 and 338:
newplotNextPlotreplaceWhat HappensR
Page 339 and 340:
orientPurpose2orientSet paper orien
Page 341 and 342:
pagedlgPurpose2pagedlgDisplay page
Page 343 and 344:
patchPurpose2patchCreate patch grap
Page 345 and 346:
patchColor Data InterpretationYou c
Page 347 and 348:
patch2V2 V31.91.8V51.71.61.51.41.31
Page 349 and 350:
patchRootFigureAxesUicontrolUimenuU
Page 351 and 352:
patchProperty Name Property Descrip
Page 353 and 354:
patchProperty Name Property Descrip
Page 355 and 356:
Patch PropertiesButtonDownFcn strin
Page 357 and 358:
Patch PropertiesThe second diagram
Page 359 and 360:
Patch PropertiesYou can also set th
Page 361 and 362:
Patch PropertiesFaceColor{ColorSpec
Page 363 and 364:
Patch Properties• An n-by-1 matri
Page 365 and 366:
Patch Propertiesprotect GUIs from c
Page 367 and 368:
Patch PropertiesMarker Specifierd^v
Page 369 and 370:
Patch PropertiesYou can also set th
Page 371 and 372:
pbaspectPurpose2pbaspectSet or quer
Page 373 and 374:
pbaspectIt is also interesting to l
Page 375 and 376:
pbaspect0.50−0.520−2−2020.50
Page 377 and 378:
pcolorExamplesA Hadamard matrix has
Page 379 and 380:
peaksPurpose2peaksA sample function
Page 381 and 382:
pieExamplesEmphasize the second sli
Page 383 and 384:
plotPurpose2plotLinear 2-D plotSynt
Page 385 and 386:
plotproduce this graph.3210−1−2
Page 387 and 388:
plot1Plot of sin(Θ)0.80.60.40.2sin
Page 389 and 390:
plot33530252015105010.510−0.5−1
Page 391 and 392:
plotmatrix50−51050−51050−5−
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plotyy10.500−10 1 2 3 4 5 6 7 −
Page 395 and 396:
polarSee Alsocart2pol, compass, Lin
Page 397 and 398:
print, printoptpcmd and dev are pla
Page 399 and 400:
print, printoptDevice-dcdj550-dpain
Page 401 and 402:
print, printoptOption-rnumber-adobe
Page 403 and 404:
print, printoptTroubleshooting MS-W
Page 405 and 406:
print, printoptNotes on Printing In
Page 407 and 408:
printdlgPurpose2printdlgDisplay pri
Page 409 and 410:
questdlgExampleCreate a question di
Page 411 and 412:
quiverExamples Plot the gradient fi
Page 413 and 414:
quiver3Examples Plot the surface no
Page 415 and 416:
ox• For box definition, initialRe
Page 417 and 418:
ectanglevertical curvature can be d
Page 419 and 420:
ectangleThis example creates an ell
Page 421 and 422:
ectangleProperty Name Property Desc
Page 423 and 424:
ectangle propertiesRectanglePropert
Page 425 and 426:
ectangle propertiesEraseMode{normal
Page 427 and 428:
ectangle propertiesHitTest{on} | of
Page 429 and 430:
ectangle propertiesVisible{on} | of
Page 431 and 432:
educepatchThe number of output tria
Page 433 and 434:
educevolumePurpose2reducevolumeRedu
Page 435 and 436:
educevolumeSee Alsoisosurface, isoc
Page 437 and 438:
esetPurpose2resetReset graphics obj
Page 439 and 440:
gbplotPurpose2rgbplotPlot colormapS
Page 441 and 442:
ibbonExamplesCreate a ribbon plot o
Page 443 and 444:
oot objectProperty Name Property De
Page 445 and 446:
oot objectProperty Name Property De
Page 447 and 448:
Root Propertieswhich does not resta
Page 449 and 450:
Root PropertiesLanguagestringSystem
Page 451 and 452:
Root PropertiesShowHiddenHandleson
Page 453 and 454:
osePurpose2roseAngle histogramSynta
Page 455 and 456:
otatePurpose2rotateRotate object ab
Page 457 and 458:
otate3dPurpose2rotate3dRotate axes
Page 459 and 460:
scatter−47.95−48−48.05−48.1
Page 461 and 462:
scatter3Examples[x,y,z] = sphere(16
Page 463 and 464:
semilogx, semilogyPurpose2semilogx,
Page 465 and 466:
setPurpose2setSet object properties
Page 467 and 468:
setparticular figure. When this fig
Page 469 and 470:
shadingAlgorithmshading sets the Ed
Page 471 and 472:
shrinkfacesPurpose2shrinkfacesReduc
Page 473 and 474:
shrinkfacesAfter Shrinking210−1
Page 475 and 476:
sliceRemarks The color drawn at eac
Page 477 and 478:
sliceThe following picture illustra
Page 479 and 480:
slice21.510.50−0.5−1−1.5−22
Page 481 and 482:
spherePurpose2sphereGenerate sphere
Page 483 and 484:
spinmapPurpose2spinmapSpin colormap
Page 485 and 486:
stairs10.80.60.40.20−0.2−0.4−
Page 487 and 488:
stemExamplesCreate a stem plot of 1
Page 489 and 490:
stem3:21.510.500.50.40.30.20.1000.2
Page 491 and 492:
stream3Purpose2stream3Compute 3-D s
Page 493 and 494:
streamlineor[stepsize, max_number_v
Page 495 and 496:
subplothandle, so it is an error to
Page 497 and 498:
subvolume• A 100-element grayscal
Page 499 and 500:
surf, surfcAlgorithmAbstractly, a p
Page 501 and 502:
surf, surfcColor a sphere with the
Page 503 and 504:
surf2patchAlso, because patch is a
Page 505 and 506:
surfaceRemarksUnlike high-level are
Page 507 and 508:
surfaceObjectHierarchyRootFigureAxe
Page 509 and 510:
surfaceProperty Name Property Descr
Page 511 and 512:
surfaceProperty Name Property Descr
Page 513 and 514:
Surface PropertiesButtonDownFcn str
Page 515 and 516:
Surface PropertiesEdgeColor{ColorSp
Page 517 and 518:
Surface PropertiesFaceColorColorSpe
Page 519 and 520:
Surface Propertiesgetframe, or paus
Page 521 and 522:
Surface PropertiesMarkerSize size i
Page 523 and 524:
Surface PropertiesVertexNormals vec
Page 525 and 526:
surfllight source, use surfl(X',Y',
Page 527 and 528:
surfnormPurpose2surfnormCompute and
Page 529 and 530:
terminalPurpose2terminalSet graphic
Page 531 and 532:
texlabelPurpose2texlabelProduce TeX
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textPurpose2textCreate text object
Page 535 and 536:
textannotate the point at (pi,0) wi
Page 537 and 538:
textProperty Name Property Descript
Page 539 and 540:
textProperty Name Property Descript
Page 541 and 542:
Text PropertiesCreateFcnstringCallb
Page 543 and 544:
Text PropertiesExtentposition recta
Page 545 and 546:
Text PropertiesWhen a handle is not
Page 547 and 548:
Text PropertiesPosition[x,y,[z]]Loc
Page 549 and 550:
Text PropertiesCharacterSequenceSym
Page 551 and 552:
Text PropertiesVerticalAlignment to
Page 553 and 554:
titlePurpose2titleAdd title to curr
Page 555 and 556:
trimeshPurpose2trimeshTriangular me
Page 557 and 558:
uicontextmenuPurpose2uicontextmenuC
Page 559 and 560:
uicontextmenuWhen the user extend-c
Page 561 and 562:
uicontextmenu Propertiesdefines a d
Page 563 and 564:
uicontextmenu Propertieswhere vecto
Page 565 and 566:
uicontrolString property (even thou
Page 567 and 568:
uicontrolProperty Name Property Des
Page 569 and 570:
uicontrolProperty Name Property Des
Page 571 and 572:
uicontrolObjectHierarchyRootFigureA
Page 573 and 574:
uicontrol Propertiesinterrupting ca
Page 575 and 576:
uicontrol Properties• on - The ui
Page 577 and 578:
uicontrol PropertiesFixedWidthFontN
Page 579 and 580:
uicontrol Propertiesdefined, that c
Page 581 and 582:
uicontrol Properties• Toggle butt
Page 583 and 584:
uicontrol PropertiesFor multiple li
Page 585 and 586:
uicontrol PropertiesSet the Value p
Page 587 and 588:
uigetfileSee Alsouiputfile2-557
Page 589 and 590:
uimenuYou can set and query propert
Page 591 and 592:
uimenuExamplesThis example creates
Page 593 and 594:
uimenu Propertiescallbacks; see the
Page 595 and 596:
uimenu PropertiesForegroundColor Co
Page 597 and 598:
uimenu Propertiescharacter while th
Page 599 and 600:
uiputfilePurpose2uiputfileInteracti
Page 601 and 602:
uiresume, uiwaitPurpose2uiresume, u
Page 603 and 604:
uisetfontPurpose2uisetfontModify fo
Page 605 and 606:
viewPurpose2viewViewpoint specifica
Page 607 and 608:
viewaxes graphics object properties
Page 609 and 610:
viewmtxT = viewmtx(az,el,phi,xc) re
Page 611 and 612:
viewmtxTransform the cube vectors t
Page 613 and 614:
waitforPurpose2waitforWait for cond
Page 615 and 616:
warndlgPurpose2warndlgDisplay warni
Page 617 and 618:
waterfallExamplesProduce a waterfal
Page 619 and 620:
xlabel, ylabel, zlabelPurpose2xlabe
Page 621 and 622:
xlim, ylim, zlimExamplesThis exampl
Page 623 and 624:
zoomzoom(factor) zooms in or out by
Page 625 and 626:
List of CommandsAList of Commands
Page 627 and 628:
List of CommandsFunction Namesprint
Page 629 and 630:
IndexAAcceleratorUimenu property 2-
Page 631 and 632:
IndexLight property 2-265Line prope
Page 633 and 634:
IndexSurface property 2-486Text pro
Page 635 and 636:
IndexImage property 2-239Light prop
Page 637 and 638:
Indexmesh 2-298meshc 2-298MeshStyle
Page 639 and 640:
Indexwith non-normal EraseMode 2-23
Page 641 and 642:
Indexcreating 2-474defining default
Page 643 and 644:
IndexView, Axes property (obsolete)
show all

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