updated docs

docs/docs/algorithms.xml

@@ -31,6 +31,11 @@
          <item>murmur_hash3</item> 
          <item>running_stats</item> 
          <item>running_scalar_covariance</item> 
+         <item>mean_sign_agreement</item> 
+         <item>correlation</item> 
+         <item>covariance</item> 
+         <item>r_squared</item> 
+         <item>mean_squared_error</item> 
          <item>running_covariance</item> 
          <item>random_subset_selector</item> 
          <item>randomly_subsample</item> 
@@ -295,6 +300,66 @@
          </description>
       </component>
       
+   <!-- ************************************************************************* -->
+
+      <component>
+         <name>mean_sign_agreement</name>
+         <file>dlib/statistics.h</file>
+         <spec_file link="true">dlib/statistics/statistics_abstract.h</spec_file>
+         <description>
+               This is a function for computing the probability that 
+               matching elements of two std::vectors have the same sign.
+         </description>
+      </component>
+      
+   <!-- ************************************************************************* -->
+
+      <component>
+         <name>correlation</name>
+         <file>dlib/statistics.h</file>
+         <spec_file link="true">dlib/statistics/statistics_abstract.h</spec_file>
+         <description>
+               This is a function for computing the correlation between 
+               matching elements of two std::vectors.
+         </description>
+      </component>
+      
+   <!-- ************************************************************************* -->
+
+      <component>
+         <name>covariance</name>
+         <file>dlib/statistics.h</file>
+         <spec_file link="true">dlib/statistics/statistics_abstract.h</spec_file>
+         <description>
+               This is a function for computing the covariance between 
+               matching elements of two std::vectors.
+         </description>
+      </component>
+      
+   <!-- ************************************************************************* -->
+
+      <component>
+         <name>r_squared</name>
+         <file>dlib/statistics.h</file>
+         <spec_file link="true">dlib/statistics/statistics_abstract.h</spec_file>
+         <description>
+               This is a function for computing the R squared coefficient between 
+               matching elements of two std::vectors.
+         </description>
+      </component>
+      
+   <!-- ************************************************************************* -->
+
+      <component>
+         <name>mean_squared_error</name>
+         <file>dlib/statistics.h</file>
+         <spec_file link="true">dlib/statistics/statistics_abstract.h</spec_file>
+         <description>
+               This is a function for computing the mean squared error between 
+               matching elements of two std::vectors.
+         </description>
+      </component>
+      
    <!-- ************************************************************************* -->
 
       <component>

docs/docs/term_index.xml

@@ -131,6 +131,11 @@
          <term file="algorithms.html" name="point_rotator"/>
          <term file="algorithms.html" name="running_stats"/>
          <term file="algorithms.html" name="running_scalar_covariance"/>
+         <term file="algorithms.html" name="mean_sign_agreement"/>
+         <term file="algorithms.html" name="correlation"/>
+         <term file="algorithms.html" name="covariance"/>
+         <term file="algorithms.html" name="r_squared"/>
+         <term file="algorithms.html" name="mean_squared_error"/>
          <term file="algorithms.html" name="running_covariance"/>
          <term file="algorithms.html" name="random_subset_selector"/>
          <term file="algorithms.html" name="randomly_subsample"/>