slightly better graphs

Author: cfriedt

.scripts/git/pre-commit/analyze

@@ -17,12 +17,18 @@ def getProblemList():
 
 def plot( data, title, filename ):
     mean = np.average( data )
+    median = np.median( data )
+    mode = max( np.histogram( data )[1] )
     bins = np.linspace(math.ceil(min(data)),math.floor(max(data)),20)
     plt.xlim([min(data), max(data)])
     plt.hist(data, bins=bins, alpha=0.5)
-    plt.axvline( mean, color='k', linestyle='dashed', linewidth=1 )
+    plt.axvline( mean, color='r', linestyle='dashed', linewidth=1, marker='^' )
+    plt.axvline( median, color='g', linestyle='dashed', linewidth=1, marker='s' )
+    plt.axvline( mode, color='b', linestyle='dashed', linewidth=1, marker='o' )
     min_ylim, max_ylim = plt.ylim()
-    plt.text( mean * 1.1, max_ylim * 0.9, 'Mean: {:.2f}'.format( mean ) )
+    plt.text( mean, max_ylim * 0.33, 'Mean: {:.2f}'.format( mean ), color='r', rotation=270 )
+    plt.text( median, max_ylim * 0.66, 'Median: {:.2f}'.format( median ), color='g', rotation=270 )
+    plt.text( mode, max_ylim * 0.90, 'Mode: {:.2f}'.format( mode ), color='b', rotation=270 )
     plt.title( title )
     plt.xlabel( 'percentile' )
     plt.ylabel( '# results' )

.scripts/space-rank.png

@@ -6,3 +6,7 @@
 
 # leetcode
 Collection of solutions for problems at https://leetcode.com/
+
+![Time Rank](https://raw.githubusercontent.com/cfriedt/leetcode/master/.scripts/time-rank.png)
+
+![Space Rank](https://raw.githubusercontent.com/cfriedt/leetcode/master/.scripts/space-rank.png)