big cleaning and update: switching to C++11

utils/sample_read.cpp

@@ -0,0 +1,22 @@
+#include <iostream>
+#include <latan/Dataset.hpp>
+#include <latan/Io.hpp>
+#include <latan/Sample.hpp>
+
+using namespace std;
+using namespace Latan;
+
+int main(void)
+{
+    Dataset<DMat, AsciiFile> dataset;
+    DMatSample s, r;
+    RandGen g;
+    
+    dataset.load("man", "HVP_2_2_000_00_0_0");
+    s = dataset.bootstrapMean(100, g);
+    
+    cout << "central value:\n"      << s[central]               << endl;
+    cout << "standard deviation:\n" << s.variance().cwiseSqrt() << endl;
+    
+    return EXIT_SUCCESS;
+}