'double' 类型的输入参数的未定义函数 'fitrsvm'

Undefined function 'fitrsvm' for input arguments of type 'double'

我正在使用 Matalb 2014。关于使用它显示的功能:

which fitrsvm
'fitrsvm' not found.

fitrsvm 是一个内置函数,为什么 matlab 不能识别它? 我想在回归中使用 svm 有没有其他方法可以做到?

在绑定 "ver" 时显示

MATLAB Version: 8.4.0.150421 (R2014b)
MATLAB License Number: unknown
Operating System: Microsoft Windows 8.1 Pro Version 6.3 (Build 9600)
Java Version: Java 1.7.0_11-b21 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode
----------------------------------------------------------------------------------------------------
MATLAB                                                Version 8.4        (R2014b)
Simulink                                              Version 8.4        (R2014b)
Bioinformatics Toolbox                                Version 4.5        (R2014b)
Communications System Toolbox                         Version 5.7        (R2014b)
Computer Vision System Toolbox                        Version 6.1        (R2014b)
Control System Toolbox                                Version 9.8        (R2014b)
Curve Fitting Toolbox                                 Version 3.5        (R2014b)
DSP System Toolbox                                    Version 8.7        (R2014b)
Data Acquisition Toolbox                              Version 3.6        (R2014b)
Database Toolbox                                      Version 5.2        (R2014b)
Econometrics Toolbox                                  Version 3.1        (R2014b)
Financial Toolbox                                     Version 5.4        (R2014b)
Fixed-Point Designer                                  Version 4.3        (R2014b)
Fuzzy Logic Toolbox                                   Version 2.2.20     (R2014b)
Global Optimization Toolbox                           Version 3.3        (R2014b)
Image Acquisition Toolbox                             Version 4.8        (R2014b)
Image Processing Toolbox                              Version 9.1        (R2014b)
Instrument Control Toolbox                            Version 3.6        (R2014b)
MATLAB Builder EX                                     Version 2.5.1      (R2014b)
MATLAB Builder JA                                     Version 2.3.2      (R2014b)
MATLAB Builder NE                                     Version 4.2.2      (R2014b)
MATLAB Coder                                          Version 2.7        (R2014b)
MATLAB Compiler                                       Version 5.2        (R2014b)
MATLAB Report Generator                               Version 4.0        (R2014b)
Mapping Toolbox                                       Version 4.0.2      (R2014b)
Neural Network Toolbox                                Version 8.2.1      (R2014b)
Optimization Toolbox                                  Version 7.1        (R2014b)
Parallel Computing Toolbox                            Version 6.5        (R2014b)
Partial Differential Equation Toolbox                 Version 1.5        (R2014b)
Real-Time Windows Target                              Version 4.5        (R2014b)
Robust Control Toolbox                                Version 5.2        (R2014b)
Signal Processing Toolbox                             Version 6.22       (R2014b)
SimBiology                                            Version 5.1        (R2014b)
SimHydraulics                                         Version 1.15       (R2014b)
SimMechanics                                          Version 4.5        (R2014b)
SimPowerSystems                                       Version 6.2        (R2014b)
Simscape                                              Version 3.12       (R2014b)
Simulink Coder                                        Version 8.7        (R2014b)
Simulink Control Design                               Version 4.1        (R2014b)
Simulink Real-Time                                    Version 6.1        (R2014b)
Spreadsheet Link EX                                   Version 3.2.2      (R2014b)
Stateflow                                             Version 8.4        (R2014b)
Statistics Toolbox                                    Version 9.1        (R2014b)
Symbolic Math Toolbox                                 Version 6.1        (R2014b)
System Identification Toolbox                         Version 9.1        (R2014b)
Wavelet Toolbox                                       Version 4.14       (R2014b)

有统计工具箱但没有统计和机器学习工具箱。

这是 Statistics and Machine Learning Toolbox 的一部分。 也许你没有工具箱。 在命令行中键入 "ver" 以查看您拥有的工具箱。

fitrsvm 在 matlab 2016 中工作