Merge branch 'feature/function_separation' into develop

* feature/function_separation: (21 commits)
  validation data length option
  update
  classify almost done
  train almost done
  overfit detection
  debug test
  change darts version
  use data for dfs comparsion
  memory boost bug fix
  validation test
  a
  train without validation done
  a
  morning commit
  datasource != train
  daliy
  daliy
  stash
  stash
  daily
  ...

GLP/Examples/CMakeLists.txt

@@ -1,23 +1,18 @@
-add_executable(gspls gspls.cpp)
 add_executable(gspan gspan.cpp)
-add_executable(gspls_static gspls.cpp)
 add_executable(gspan_static gspan.cpp)
 add_executable(gspan_pls_static gspan_pls.cpp)
 
-target_link_libraries(gspls glp)
 target_link_libraries(gspan glp)
-target_link_libraries(gspls_static glp_static)
 target_link_libraries(gspan_static glp_static)
 target_link_libraries(gspan_pls_static glp_static)
 
 IF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
-  set_target_properties(gspls_static PROPERTIES LINK_FLAGS "-static")
   set_target_properties(gspan_static PROPERTIES LINK_FLAGS "-static")
   set_target_properties(gspan_pls_static PROPERTIES LINK_FLAGS "-static")
 ENDIF()
 
-install_targets(/bin gspls)
 install_targets(/bin gspan)
-install_targets(/bin gspls_static)
 install_targets(/bin gspan_static)
 install_targets(/bin gspan_pls_static)
+
+add_subdirectory(gspls)

GLP/Examples/gspan_pls.cpp

@@ -52,7 +52,6 @@ void usage()
     "          [-a use average residual column, defult is using max variance column]\n"
     "          [-r use random residual column, defult is using max variance column]\n"
     "          [-t the threshold value which used to avoid overfiting default: 3(times)]\n"
-    "          [-s shuffle data(preprocess)]\n"
     "          [-b use memory boosting]\n"
     "          [-v verbose]\n\n"
     "  Author: Zheng Shao\n"
@@ -73,7 +72,6 @@ int main(int argc, const char *argv[])
     char *gspfile = NULL;
     bool verbose = false;
     bool boost = false;
-    bool useShuffledData = false;
     bool useAverageCol = false;
     bool useRandomCol = false;
 
@@ -114,9 +112,6 @@ int main(int argc, const char *argv[])
             case 'b':
                 boost = true;
                 break;
-            case 's':
-                useShuffledData = true;
-                break;
             case 'a':
                 useAverageCol = true;
                 break;
@@ -152,7 +147,6 @@ int main(int argc, const char *argv[])
     BOOST_AUTO(nipals, (*SLGlpFactory<SLNipals, SLGspan>::create(nipalsParam, gspanParam)));
 
     SLCrossValidation<SLNipals>::SLCrossValidationParameters cvParam;
-    cvParam.useShuffledData     = useShuffledData;
     cvParam.kFold               = fold;
     cvParam.resultHistorySize   = resultHistorySize;