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Jan
17
comment How to make the result of Piecewise be a closed interval?
Answering "Is there any method/strategy to deal with this problem?" : NBSpline[#, 0, knots, u] & /@ Range[0, 8] /. Less :> LessEqual // Simplify
Jan
17
comment ListContourPlot: Not all labels are shown
Welcome to Mathematica.SE! I suggest the following: 1) As you receive help, try to give it too, by answering questions in your area of expertise. 2) Read the faq! 3) When you see good questions and answers, vote them up by clicking the gray triangles, because the credibility of the system is based on the reputation gained by users sharing their knowledge. Also, please remember to accept the answer, if any, that solves your problem, by clicking the checkmark sign!
Jan
17
revised ListContourPlot: Not all labels are shown
added 63 characters in body
Jan
17
answered ListContourPlot: Not all labels are shown
Jan
16
comment What is the purpose of Internal`LocalizedBlock?
believe it or not
Jan
15
answered How to speed up the plotting of B-spline curve?
Jan
14
revised How to implement the directed Barabasi-Albert algorithm in Mathematica?
edited tags
Jan
14
comment How to implement the directed Barabasi-Albert algorithm in Mathematica?
Please at least provide a good link to the algorithm description
Jan
14
comment Toggle plot visibility of dynamic number of data sets
Welcome to Mathematica.SE! I suggest the following: 1) As you receive help, try to give it too, by answering questions in your area of expertise. 2) Read the faq! 3) When you see good questions and answers, vote them up by clicking the gray triangles, because the credibility of the system is based on the reputation gained by users sharing their knowledge. Also, please remember to accept the answer, if any, that solves your problem, by clicking the checkmark sign!
Jan
14
comment Toggle plot visibility of dynamic number of data sets
The number of flags is dependent of Length[data],so you'll need to use it either explicitly or implicitly
Jan
10
revised Find $r$,in terms of variables $U$ and $V$
deleted 115 characters in body; edited title
Jan
10
answered Computing a sequence by recurrence
Jan
10
reviewed Close Specifying the style of edges in directed graphs
Jan
10
revised Choosing pairs from a list that satisfy a certain equality
changed title
Jan
10
comment I'm trying to iterate a function with two variables
@Mr.Wizard After reading somewhere from you the syntax shortcutting for FoldList[] it is so much lean now. Thanks again.
Jan
10
comment I'm trying to iterate a function with two variables
@Mr.Wizard After reading the OP's "spoken" description of the problem I got convinced that your interpretation is right and the posted sequence is wrong.
Jan
10
comment I'm trying to iterate a function with two variables
Voting to close as this seems the very definition of FoldList[]
Jan
10
revised I'm trying to iterate a function with two variables
added 20 characters in body
Jan
9
comment Parametric Function
Welcome to Mathematica.SE! I suggest the following: 1) As you receive help, try to give it too, by answering questions in your area of expertise. 2) Read the faq! 3) When you see good questions and answers, vote them up by clicking the gray triangles, because the credibility of the system is based on the reputation gained by users sharing their knowledge. Also, please remember to accept the answer, if any, that solves your problem, by clicking the checkmark sign!
Jan
9
comment Parametric Function
Seems quite straightforward. Check the docs for If[] and Complement[]