For the analysis of the learning and friend networks, experiments were performed with two classes of (74 students) a
three-year technical high school as a subject. Experimental method, imposes a challenge of drafting the students were allowed to fill student ID number of students taught, the name. In addition, students will fill in the student ID number and the names of the students who received the teachings. To analyze the relationship among the students from learning network based on the data network and friends gathered in the above method.