資源簡介
基于LABVIEW和MATLAB混合編程障礙物識別系統,該系統采用支持向量機為學習模型,通過提取的特征對其訓練,最后采用數據集進行測試。

代碼片段和文件信息
#include?
#include?
#include?
#include?
#include?
#include?“svm.h“
int?print_null(const?char?*s...)?{return?0;}
static?int?(*info)(const?char?*fmt...)?=?&printf;
struct?svm_node?*x;
int?max_nr_attr?=?64;
struct?svm_model*?model;
int?predict_probability=0;
static?char?*line?=?NULL;
static?int?max_line_len;
static?char*?readline(FILE?*input)
{
int?len;
if(fgets(linemax_line_leninput)?==?NULL)
return?NULL;
while(strrchr(line‘\n‘)?==?NULL)
{
max_line_len?*=?2;
line?=?(char?*)?realloc(linemax_line_len);
len?=?(int)?strlen(line);
if(fgets(line+lenmax_line_len-leninput)?==?NULL)
break;
}
return?line;
}
void?exit_input_error(int?line_num)
{
fprintf(stderr“Wrong?input?format?at?line?%d\n“?line_num);
exit(1);
}
void?predict(FILE?*input?FILE?*output)
{
int?correct?=?0;
int?total?=?0;
double?error?=?0;
double?sump?=?0?sumt?=?0?sumpp?=?0?sumtt?=?0?sumpt?=?0;
int?svm_type=svm_get_svm_type(model);
int?nr_class=svm_get_nr_class(model);
double?*prob_estimates=NULL;
int?j;
if(predict_probability)
{
if?(svm_type==NU_SVR?||?svm_type==EPSILON_SVR)
info(“Prob.?model?for?test?data:?target?value?=?predicted?value?+?z\nz:?Laplace?distribution?e^(-|z|/sigma)/(2sigma)sigma=%g\n“svm_get_svr_probability(model));
else
{
int?*labels=(int?*)?malloc(nr_class*sizeof(int));
svm_get_labels(modellabels);
prob_estimates?=?(double?*)?malloc(nr_class*sizeof(double));
fprintf(output“labels“);
for(j=0;j fprintf(output“?%d“labels[j]);
fprintf(output“\n“);
free(labels);
}
}
max_line_len?=?1024;
line?=?(char?*)malloc(max_line_len*sizeof(char));
while(readline(input)?!=?NULL)
{
int?i?=?0;
double?target_label?predict_label;
char?*idx?*val?*label?*endptr;
int?inst_max_index?=?-1;?//?strtol?gives?0?if?wrong?format?and?precomputed?kernel?has??start?from?0
label?=?strtok(line“?\t\n“);
if(label?==?NULL)?//?empty?line
exit_input_error(total+1);
target_label?=?strtod(label&endptr);
if(endptr?==?label?||?*endptr?!=?‘\0‘)
exit_input_error(total+1);
while(1)
{
if(i>=max_nr_attr-1) //?need?one?more?for?index?=?-1
{
max_nr_attr?*=?2;
x?=?(struct?svm_node?*)?realloc(xmax_nr_attr*sizeof(struct?svm_node));
}
idx?=?strtok(NULL“:“);
val?=?strtok(NULL“?\t“);
if(val?==?NULL)
break;
errno?=?0;
x[i].index?=?(int)?strtol(idx&endptr10);
if(endptr?==?idx?||?errno?!=?0?||?*endptr?!=?‘\0‘?||?x[i].index?<=?inst_max_index)
exit_input_error(total+1);
else
inst_max_index?=?x[i].index;
errno?=?0;
x[i].value?=?strtod(val&endptr);
if(endptr?==?val?||?errno?!=?0?||?(*endptr?!=?‘\0‘?&&?!isspace(*endptr)))
exit_input_error(total+1);
++i;
}
x[i].index?=?-1;
if?(predict_probability?&&?(svm_type==C_SVC?||?svm_type==NU_SVC))
{
predict_label?=?svm_predict_probability(modelxprob_estimates);
fprintf(output“%g“predict_label);
for
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-04-17?16:57??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\
?????目錄???????????0??2019-04-17?16:58??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\
?????目錄???????????0??2019-04-17?16:57??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\.vs\
?????目錄???????????0??2019-04-17?16:57??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\.vs\ConsoleApplication1\
?????目錄???????????0??2019-04-17?16:58??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\.vs\ConsoleApplication1\v15\
?????文件?????2404352??2019-04-17?16:58??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\.vs\ConsoleApplication1\v15\Browse.VC.db
?????目錄???????????0??2019-04-17?16:57??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\.vs\ConsoleApplication1\v15\ipch\
?????目錄???????????0??2019-04-17?16:57??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\.vs\ConsoleApplication1\v15\ipch\CONSOLEAPPLICATION1-ff0362c8\
?????文件?????3538944??2019-04-17?16:57??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\.vs\ConsoleApplication1\v15\ipch\CONSOLEAPPLICATION1-ff0362c8\CONSOLEAPPLICATION1-822ffee4.ipch
?????文件????????1340??2019-04-17?16:58??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\ConsoleApplication1.sln
?????目錄???????????0??2019-04-17?16:58??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\ConsoleApplication1\
?????文件?????????125??2019-04-17?16:57??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\ConsoleApplication1\ConsoleApplication1.cpp
?????文件????????7724??2019-04-17?16:57??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\ConsoleApplication1\ConsoleApplication1.vcxproj
?????文件????????1326??2019-04-17?16:57??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\ConsoleApplication1\ConsoleApplication1.vcxproj(1).filters
?????目錄???????????0??2019-04-17?16:57??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\ConsoleApplication1\Debug\
?????目錄???????????0??2019-04-17?16:57??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\ConsoleApplication1\Debug\ConsoleA.1030F25E.tlog\
?????文件????????1594??2019-04-17?16:57??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\ConsoleApplication1\ReadMe.txt
?????文件?????????223??2019-04-17?16:57??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\ConsoleApplication1\stdafx.cpp
?????文件?????????233??2019-04-17?16:58??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\ConsoleApplication1\stdafx.h
?????文件?????????240??2019-04-17?16:58??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\ConsoleApplication1\targetver.h
?????目錄???????????0??2019-04-17?16:57??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\ConsoleApplication1\Debug\
?????文件????????1497??2019-04-17?16:38??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\COPYRIGHT
?????文件???????78969??2019-04-17?16:38??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\FAQ.html
?????文件???????27670??2019-04-17?16:38??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\heart_scale
?????目錄???????????0??2019-04-17?16:58??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\java\
?????文件???????51917??2019-04-17?16:58??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\java\libsvm.jar
?????目錄???????????0??2019-04-17?16:58??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\java\libsvm\
?????文件???????63803??2019-04-17?16:58??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\java\libsvm\svm.java
?????文件???????63095??2019-04-17?16:58??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\java\libsvm\svm.m4
?????文件?????????868??2019-04-17?16:58??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\java\libsvm\svm_model.java
?????文件?????????115??2019-04-17?16:58??基于LABVIEW和MATLAB混合編程障礙物識別系統_工具包\libsvm-3.20\java\libsvm\svm_node.java
............此處省略63個文件信息
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