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以下是步骤：0 w. i; l$ \! w5 A2 r# u, ~
>> mex -setup % 这是必须的
6 D" q$ r6 P( T& QPlease choose your compiler for building external inteRFace (MEX) files: # F1 w5 a) ?) Z9 @% G& E
' V R: O3 Z1 _3 Q0 G9 c
Would you like mex to locate installed compilers [y]/n? n %这次是选择编译器，输入n，因为你的是自定义的$ e B+ g* g* a/ k( M" P8 P
%出现下面的选项：' n7 y4 n) S4 C* D
Select a compiler: , e g) w) u! }! G8 I' z
[1] Borland C++ Compiler (free command line tools) 5.5 ' M% X/ o- f, s$ A6 j
[2] Borland C++Builder 6.0
. m, D3 c6 B" z" x4 B1 i[3] Borland C++Builder 5.0
1 w2 V3 I5 `4 S3 D4 ?- i[4] Compaq Visual Fortran 6.1 & p! R6 I1 K0 Q1 m' w- q4 E
[5] Compaq Visual Fortran 6.6 3 D" C( {2 I: K0 a4 f/ k, E3 J
[6] Intel C++ 9.1 (with Microsoft Visual C++ 2005 linker)
! O8 T7 i' W. w( R& ? r5 Q[7] Intel Visual Fortran 9.1 (with Microsoft Visual C++ 2005 linker) 2 y! G4 W/ r2 \" b
[8] Intel Visual Fortran 9.0 (with Microsoft Visual C++ 2005 linker)
( x5 z( L: V! N( R$ E& P[9] Intel Visual Fortran 9.0 (with Microsoft Visual C++ .NET 2003 linker)
7 F7 _; j( i/ @( G# `" _[10] Lcc-win32 C 2.4.1
% ?+ G& e0 r T% a; R; b. E; ?[11] Microsoft Visual C++ 6.0 ) d$ _! X! b, b2 _7 E, j
[12] Microsoft Visual C++ .NET 2003 & ]* x5 k/ b$ _+ I2 O) `! K
[13] Microsoft Visual C++ 2005 1 M- q0 Z9 i9 S) g V* U
[14] Microsoft Visual C++ 2005 Express Edition 4 z$ I3 }. t0 }
[15] Open WATCOM C++ 1.3
( T6 ]& u) t' g' u! n) |1 z+ |1 M$ K8 N. J
[0] None
0 X3 y. w/ }0 x% u7 N$ qCompiler: 13%这次选择13，或许你也可以用其他的1 D1 O, g7 t2 m! L( X
The default location for Microsoft Visual C++ 2005 compilers is C:\Program Files\Microsoft Visual Studio 8, 7 T8 d0 U3 R$ G8 ~3 a! z
but that directory does not exist on this machine. ( e2 O. @' h( ^0 o9 O
& ?6 N$ ^) l& X# hUse C:\Program Files\Microsoft Visual Studio 8 anyway [y]/n? n %这次它说要使用默认的路径 继续选择n
7 l. Q% R/ h6 l YPlease enter the location of your compiler: [C:\Program Files\Microsoft Visual Studio 8] %它的意思是让你输入编译器的位置，输入：D:\Program Files\Microsoft Visual Studio 8
6 r" p, O. n& K% 下面就是确认了
9 o# T; s" k9 W5 L+ d% O* ZPlease verify your choices: 5 w8 o* b7 I$ ?) D7 N
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Compiler: Microsoft Visual C++ 2005
+ [) W- V' g5 M! N/ }2 p ^, |+ vLocation: D:\Program Files\Microsoft Visual Studio 8
9 k1 C4 O5 Y, ^4 w
; X- M8 w: o2 W. L4 {/ WAre these correct?([y]/n): y
( M& u \' m; K( a4 X! B***************************************************************************
/ j3 V5 {; @9 h" x$ J. W Warning: MEX-files generated using Microsoft Visual C++ 2005 require $ _9 }4 X% N+ r% b6 U2 i# d3 F
that Microsoft Visual Studio 2005 run-time libraries be
; T$ M1 {4 ?' a l: s& Z+ I available on the computer they are run on.
- e* c, E% Y* ?2 s i If you plan to redistribute your MEX-files to other MATLAB
' j& d2 v! y1 o# j) |$ n users, be sure that they have the run-time libraries. 8 e; B8 D" V3 h* j4 y0 C
You can find more information about this at:
- U. }# l6 u7 _2 W/ D2 X& S8 d3 v; o9 \ @
*************************************************************************** ; r/ s) v) _, M: u9 r
" g1 ~ ^ B# ~: c ZTrying to update options file: C:\Documents and Settings\Administrator\Application Data\MathWorks\MATLAB\R2007a\mexopts.bat
5 [& D C _) V1 i0 q3 p0 QFrom template: D:\PROGRA~2\MATLAB\R2007a\bin\win32\mexopts\msvc80opts.bat j" @2 B. n1 G& [- O
3 s8 _" j% t# x: q; u) ^
Done . . . % ok，done！2 Q8 ?1 Q* D5 C! d9 B
>> make
. Z9 _8 Z& [) [6 D5 |8 V0 A/ u>> : c3 u! K! Q4 C* }
%至此彻底完成，8 l( V2 P4 N/ H9 c5 K" `. t2 w
%以下是测试; H& c( m8 g. j5 }( H ?- z
>>load heart_scale.mat5 d- Q0 g4 n6 P* |: |, S
>>model = svmtrain(heart_scale_label, heart_scale_inst, '-c 1 -g 0.07');
i4 D+ f: }2 K8 \* F>> [predict_label, accuracy, dec_values] = svmpredict(heart_scale_label, heart_scale_inst, model); % 6 K( r' O+ e7 x4 \) b! w
Accuracy = 86.6667% (234/270) (classification)% done' u: z; X4 P4 f" A6 ?
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发表于 2020-7-1 16:04
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