Pattern recognition
A small correction: a,b,c,d - On X-axis course points : on Y-axis for all students. 2. I do not know if this can be called pattern recognition. What i mean is the line patterns in the line graph. P
--- S Peri <biocperi at yahoo.com> wrote:
Dear group, A data matrix when plotted as a line plot, I see several patterns. For example, how my students performed for different courses they took this academic year. I need to find out a pattern divided into three categories... say excellent, mediocral and worst. How can I be able to fix a threshold and seperate the patterns into these 3 categories. The question being asked is: I want to pick those students who are exceptionally good in a course and exceptionally bad in a course (here 2 bins) and third category being, for a given course i did not see any students who performed either good or bad (pretty much a straight line or all students behave the same way). my question is Can I do this in R. If so, would you please suggest some good tutorials, considering the fact that i am not a statistician. The arbitarary matrix is: a,b,c,d - On X-axis Stu. 1 - 5 : on Y-axis, Stu1 stu2 stu3 stu4 stu5 a 1 2 7 3 2 b 2 2 3 2 3 c 2 1 2 3 2 d 1 2 6 2 1 Thanks P.
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