问MATLAB在MATLAB 7.10.0学生版中似乎找不到csaps()
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Stack Overflow用户

提问于 2011-01-25 19:13:12

回答 1查看 2.3K关注 0票数 2

我有一些使用MATLAB的cubic smoothing spline fitting function的代码，我想给一个使用MATLAB 7.10.0 (R2010a)的学生。

由于某种原因，即使学生安装了曲线拟合工具箱，该函数似乎也不存在：

EDU>> ver
-------------------------------------------------------------------------------------
MATLAB Version 7.10.0.499 (R2010a)
MATLAB License Number: STUDENT
Operating System: Microsoft Windows XP Version 5.1 (Build 2600: Service Pack 3)
Java VM Version: Java 1.6.0_12-b04 with Sun Microsystems Inc. Java HotSpot(TM) Client VM mixed mode
-------------------------------------------------------------------------------------
MATLAB                                                Version 7.10       (R2010a)
Simulink                                              Version 7.5        (R2010a)
Control System Toolbox                                Version 8.5        (R2010a)
Curve Fitting Toolbox                                 Version 2.2        (R2010a)
Image Processing Toolbox                              Version 7.0        (R2010a)
Optimization Toolbox                                  Version 5.0        (R2010a)
Signal Processing Blockset                            Version 7.0        (R2010a)
Signal Processing Toolbox                             Version 6.13       (R2010a)
Statistics Toolbox                                    Version 7.3        (R2010a)
Symbolic Math Toolbox                                 Version 5.4        (R2010a)
EDU>> csaps
??? Undefined function or variable 'csaps'.

我是不是漏掉了什么？以下是path的输出。

EDU>> path

        MATLABPATH

    C:\Documents and Settings\alkemagroup\My Documents\MATLAB
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\general
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\ops
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\lang
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\elmat
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\randfun
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\elfun
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\specfun
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\matfun
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\datafun
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\polyfun
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\funfun
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\sparfun
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\scribe
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\graph2d
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\graph3d
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\specgraph
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\graphics
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\uitools
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\strfun
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\imagesci
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\iofun
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\audiovideo
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\timefun
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\datatypes
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\verctrl
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\codetools
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\helptools
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\winfun
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\winfun\NET
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\demos
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\timeseries
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\hds
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\guide
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\plottools
    C:\Program Files\MATLAB\R2010a Student\toolbox\local
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\dastudio
    C:\Program Files\MATLAB\R2010a Student\toolbox\matlab\datamanager
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\simulink
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\instrument
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\simulink
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\simulink\slresolve
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\blocks
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\components
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\fixedandfloat
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\fixedandfloat\fxpdemos
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\fixedandfloat\obsolete
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\simdemos
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\simdemos\aerospace
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\simdemos\automotive
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\simdemos\industrial
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\simdemos\simfeatures
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\simdemos\simgeneral
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\dee
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\dastudio\depviewer
    C:\Program Files\MATLAB\R2010a Student\toolbox\stateflow\stateflow
    C:\Program Files\MATLAB\R2010a Student\toolbox\rtw\rtw
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\sigbldr
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\simulink\MPlayIO
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\simulink\dataobjectwizard
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\hdlshared
    C:\Program Files\MATLAB\R2010a Student\toolbox\rtw\accel
    C:\Program Files\MATLAB\R2010a Student\toolbox\rtw\targets\shared
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\simulink\modeladvisor
    C:\Program Files\MATLAB\R2010a Student\toolbox\simulink\simulink\modeladvisor\fixpt
    C:\Program Files\MATLAB\R2010a Student\toolbox\stateflow\sfdemos
    C:\Program Files\MATLAB\R2010a Student\toolbox\stateflow\coder
    C:\Program Files\MATLAB\R2010a Student\toolbox\rtw\targets\AUTOSAR\AUTOSAR
    C:\Program Files\MATLAB\R2010a Student\toolbox\control\control
    C:\Program Files\MATLAB\R2010a Student\toolbox\control\ctrlguis
    C:\Program Files\MATLAB\R2010a Student\toolbox\control\ctrlobsolete
    C:\Program Files\MATLAB\R2010a Student\toolbox\control\ctrlutil
    C:\Program Files\MATLAB\R2010a Student\toolbox\control\ctrldemos
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\slcontrollib
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\controllib\engine
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\controllib\engine\options
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\controllib\general
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\controllib\graphics
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\controllib\requirements
    C:\Program Files\MATLAB\R2010a Student\toolbox\curvefit\curvefit
    C:\Program Files\MATLAB\R2010a Student\toolbox\curvefit\cftoolgui
    C:\Program Files\MATLAB\R2010a Student\toolbox\curvefit\sftoolgui
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\optimlib
    C:\Program Files\MATLAB\R2010a Student\toolbox\dspblks\dspblks
    C:\Program Files\MATLAB\R2010a Student\toolbox\dspblks\dspmasks
    C:\Program Files\MATLAB\R2010a Student\toolbox\dspblks\dspmex
    C:\Program Files\MATLAB\R2010a Student\toolbox\dspblks\dspdemos
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\filterdesignlib
    C:\Program Files\MATLAB\R2010a Student\toolbox\dspblks\splibmex
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\system
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\dspblks\dspblks
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\dspblks\dspmex
    C:\Program Files\MATLAB\R2010a Student\toolbox\fixedpoint\fixedpoint
    C:\Program Files\MATLAB\R2010a Student\help\toolbox\dspblks\examples
    C:\Program Files\MATLAB\R2010a Student\toolbox\eml\eml
    C:\Program Files\MATLAB\R2010a Student\toolbox\emlcoder\emlcoder
    C:\Program Files\MATLAB\R2010a Student\toolbox\emlcoder\emlcodermex
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\simtargets
    C:\Program Files\MATLAB\R2010a Student\toolbox\fixedpoint\fixedpointtool
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\spcuilib
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\siglib
    C:\Program Files\MATLAB\R2010a Student\toolbox\images\colorspaces
    C:\Program Files\MATLAB\R2010a Student\toolbox\images\images
    C:\Program Files\MATLAB\R2010a Student\toolbox\images\imdemos
    C:\Program Files\MATLAB\R2010a Student\toolbox\images\imuitools
    C:\Program Files\MATLAB\R2010a Student\toolbox\images\iptformats
    C:\Program Files\MATLAB\R2010a Student\toolbox\images\iptutils
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\imageslib
    C:\Program Files\MATLAB\R2010a Student\toolbox\slvnv\simcoverage
    C:\Program Files\MATLAB\R2010a Student\toolbox\optim\optim
    C:\Program Files\MATLAB\R2010a Student\toolbox\optim\optimdemos
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\rptgen
    C:\Program Files\MATLAB\R2010a Student\toolbox\signal\signal
    C:\Program Files\MATLAB\R2010a Student\toolbox\signal\sigtools
    C:\Program Files\MATLAB\R2010a Student\toolbox\signal\sptoolgui
    C:\Program Files\MATLAB\R2010a Student\toolbox\signal\sigdemos
    C:\Program Files\MATLAB\R2010a Student\toolbox\sl3d\sl3d
    C:\Program Files\MATLAB\R2010a Student\toolbox\sl3d\sl3ddemos
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\sldv
    C:\Program Files\MATLAB\R2010a Student\toolbox\stats
    C:\Program Files\MATLAB\R2010a Student\toolbox\shared\statslib
    C:\Program Files\MATLAB\R2010a Student\toolbox\symbolic\symbolic
    C:\Program Files\MATLAB\R2010a Student\toolbox\symbolic\symbolicdemos
EDU>>