added iages

doc/pub/week44/ipynb/Datafiles/grade.dot

@@ -0,0 +1,13 @@
+digraph Tree {
+node [shape=box, style="filled, rounded", color="black", fontname="helvetica"] ;
+edge [fontname="helvetica"] ;
+0 [label="X[0] <= 0.5\ngini = 0.48\nsamples = 10\nvalue = [6, 4]", fillcolor="#f6d5bd"] ;
+1 [label="gini = 0.0\nsamples = 4\nvalue = [4, 0]", fillcolor="#e58139"] ;
+0 -> 1 [labeldistance=2.5, labelangle=45, headlabel="True"] ;
+2 [label="X[2] <= 0.5\ngini = 0.444\nsamples = 6\nvalue = [2, 4]", fillcolor="#9ccef2"] ;
+0 -> 2 [labeldistance=2.5, labelangle=-45, headlabel="False"] ;
+3 [label="gini = 0.0\nsamples = 2\nvalue = [2, 0]", fillcolor="#e58139"] ;
+2 -> 3 ;
+4 [label="gini = 0.0\nsamples = 4\nvalue = [0, 4]", fillcolor="#399de5"] ;
+2 -> 4 ;
+}

doc/pub/week44/ipynb/Datafiles/grades.csv

@@ -0,0 +1,13 @@
+Trend,Sleep,Studied,Grade
+1,0,1,1
+0,1,0,0
+1,0,1,1
+1,1,1,1
+0,0,1,0
+1,0,0,0
+0,1,1,0
+0,0,1,0
+1,0,0,0
+1,1,1,1
+
+

doc/pub/week44/ipynb/Datafiles/grades.csv~

@@ -0,0 +1,13 @@
+Trend,Sleep,Studied,Grade,
+1,0,1,1,
+0,1,0,0,
+1,0,1,1,
+1,1,1,1,
+0,0,1,0,
+1,0,0,0,
+0,1,1,0,
+0,0,1,0,
+1,0,0,0,
+1,1,1,1,
+
+