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1、AnIntroductiontoMatlabVersion2.2DavidF.GrithsDepartmentofMathematicsTheUniversityDundeeDD14HNWithadditionalmaterialbyUlfCarlssonDepartmentofVehicleEngineeringKTH,Stockholm,SwedenCopyrightc1996byDavidF.Griths.AmendedOctober,1997andAugust2001.Thisintroductionmaybedistributedprovidedthatiti

2、snotbealteredinanywayandthatitssourceisproperlyandcompletelyspecied.Contents15ExamplesinPlotting121MATLAB216Matrices

3、Two{DimensionalArrays1316.1Sizeofamatrix............132StartingUp216.2Transposeofamatrix........142.1WindowsSystems..........216.3SpecialMatrices...........142.2UnixSystems

4、.............216.4TheIdentityMatrix.........142.3CommandLineHelp.........216.5DiagonalMatrices..........142.4Demos.................316.6BuildingMatrices...........1516.7TabulatingFunctions.........153MatlabasaCalculator316.8ExtractingBitsofMatrices.....1516.9Dotproductofmatrices(.*)....164

5、Numbers&Formats316.10Matrix{vectorproducts.......1616.11Matrix{MatrixProducts.......175Variables316.12SparseMatrices............175.1VariableNames............317SystemsofLinearEquations176Suppressingoutput317.1Overdeterminedsystemoflinearequa-7Built{InFunctions4tions..................187.1

6、TrigonometricFunctions.......418Characters,StringsandText197.2OtherElementaryFunctions.....419Loops208Vectors48.1TheColonNotation.........520Logicals218.2ExtractingBitsofaVector.....520.1WhileLoops..............228.3ColumnVectors............520.2if...then...else...end......228.4Transposing

7、..............521Functionm{les239Keepingarecord621.1Examplesoffunctions........2410PlottingElementaryFunctions622FurtherBuilt{inFunctions2510.1Plotting

8、Titles&Labels......622.1RoundingNumbers..........2510.2Grids..................722.2ThesumFunction...........2510.3LineStyles&Colours.....

9、...722.3max&min...............2510.4Multi{plots..............722.4RandomNumbers..........2610.5Hold..................722.5findforvectors............2610.6HardCopy..............722.6findformatrices...........2610.7Subplot................810.8Zooming............