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bio website rodrigomurta.com
location Brazil
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visits member for 1 year, 7 months
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abouteMe={physicist, data scientist, programmer, Lover of Science and Math}

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Apr
16
comment Mathematica9: NDSolve slows down after repeated calls
@user13754 Please, post this as a comment, not as a answer.
Apr
6
comment Sketch-type graphics with transparency and dashed hidden lines?
Wow.. I have to agree with @YvesKlett. Here is Oxford dictionary definition of supercalifragilisticexpialidocious.
Mar
15
comment How to model shocks to parameter in a dynamic system?
Or just If[10 <= t <= 13,q, p] instead of Piecewise[{{q, 10 <= t <= 13}, {p, True}}]
Mar
13
comment How to change display of axis unit from radians to degrees in a plot
Interesting, I din't know about FindDivisions. +1
Mar
9
comment Mathematica Workbench - when to expect an update?
This is a good question to post on Wolfram Community.
Feb
24
comment Make Enter create new line break inside InputField
@rm-rf Should we change InputField[] into InputField in this? If I look for title:InputField (that was how I look for similar), I can find this question!
Feb
23
comment How can I make an InputField with a proper newline/carriage return?
Cool!.. Tks I'll wait to accept just to follow the protocols. :)
Feb
20
comment detecting the radius of an incomplete circle
@nikie, I agree. Close retracted.
Feb
20
comment detecting the radius of an incomplete circle
possible duplicate of Derive a smooth circle with cusp from an image
Feb
11
comment How do I remove Wolfram Branding in a CDF?
@Kuba, sorry, I'm using it on Mac, I don't get this banner.
Feb
10
comment Changing package content in batch
@AlbertRetey, I have made a test, and it's very important, there is an simple example: Export["test1.txt","b \[Rule] a","Text"]. Without use CharacterEncoding->"ASCII", I get problem with [Rule] graphic object. Tks
Feb
10
comment Changing package content in batch
@AlbertRetey nice advice. So maybe it would be better to do: Export[packname,pack,"Text",CharacterEncoding->"ASCII"]?
Feb
4
comment Strange behavior when using Row with packed arrays
Change my mind.. Now using StringJoin@Riffle[ToString /@ a, ","]
Feb
4
comment Strange behavior when using Row with packed arrays
Much better use StandardForm instead of FromPackedArray as I was doing. Tks
Feb
3
comment Strange behavior when using Row with packed arrays
@rm-rf It was confirmed by Wolfram Support. We can tag it.
Feb
3
comment Strange behavior when using Row with packed arrays
@rasher done! But Row to me is alarming to :). I use it to inject information into some SQL strings, and now I have to Unpack it using FromPackedArray (very annoying).
Feb
3
comment Strange behavior when using Row with packed arrays
Tks @Szabolcs, just reported (CASE:628688). Reproduced in V10 beta too. Let's see if final version 10 solves that.
Jan
30
comment BarChart3D does not print zeros and odd tick positions
Zero bars appears in V9.0.1 in MAC.
Jan
29
comment Using Multiple Kernels When Making Plots
Maybe this post can Help.
Jan
25
comment Provided an array of 2D point clouds, can we quickly replace distance- and index-based cliques of points with their median or mean values?
@bills for a square array it's ok, but for a array like cloudlist it's strange. Maybe it's the max total number of points for each window. Documentation is not clare about that. I'll make some tests.