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Feb 3, 2014 at 4:35 history tweeted twitter.com/#!/StackCompSci/status/430197758751174656
Feb 2, 2014 at 17:23 comment added vzn agreed; graphs are an intuitive picture of the mathematical world. there is also an apparent left brained vs right brained teaching/pedagogical style with graphs fitting more into the latter & notation more the former. both need to be leveraged/combined for insight. am just agreeing with/reiterating a key premise on the value of graphing stated by elite member DC elsewhere =) ... there is room for different povs/"schools of thought" on this subj...
Feb 2, 2014 at 17:20 comment added Raphael That is all well if you do natural science with statistical methods. In the context of algorithm analysis, however, we usually work mathematically. Whether that is good/sufficient for the field is certainly debatable, but as soon as Landau symbols pop up, we are in the mathematical world and should stay there. (Note that a statement $f \in O(n)$ is not scientific in the sense that it can not be falsified by experiments.)
Feb 2, 2014 at 17:14 comment added vzn @Raphael already +1 on answer; think you have valid pts but more an issue with statistics & scientific quantification than CS in particular eg how to lie with graphs. graphing & its correct interpretation is a key part of scientific quantification/presentation methods etc
Feb 2, 2014 at 16:34 comment added Raphael I think my answer outlines why this is bad advice. The main reason is that you can not tell whether the graph is insightful or misleading.
Feb 2, 2014 at 15:55 comment added vzn absolutely they can be combined for an interesting/insightful graph & very worthwhile undergraduate exercise (dont know why it is so rare), just graph two lines on same graph, but dont misinterpret its meaning. # operations generally correlates roughly with some unknown multiplicative constant with asymptotic worst case (try estimating/calculating/curve fitting your constant!). gnuplot is a good widely used open pkg, what graph software are you using? try visiting chat for more hints
Feb 2, 2014 at 14:37 answer added Raphael timeline score: 4
Feb 2, 2014 at 14:22 history reopened Raphael
Feb 2, 2014 at 14:22 history edited Raphael CC BY-SA 3.0
deleted 71 characters in body; edited tags; edited title
Feb 1, 2014 at 15:50 history closed Raphael Not suitable for this site
Feb 1, 2014 at 13:58 history asked geasssos CC BY-SA 3.0