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visits member for 3 years, 2 months
seen Feb 18 at 0:16

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awarded  Popular Question
Feb
17
comment Install emerald font package on ubuntu
It works on my Mac OSX with MacTex installed as well. First, download the emerald zip file from ctan and unzip it. Second, copy the two dirs: fonts and tex to ~/Library/texmf/. Third, run the two command updmap and texhash as mentioned by @Silex.
Oct
12
awarded  Yearling
Jul
24
asked How to gradually unveil a tikz node from its background
Jul
23
accepted Alignment problem of empty cells when doing multirow/multicolumn cells in TikZ matrices
Jul
22
comment Alignment problem of empty cells when doing multirow/multicolumn cells in TikZ matrices
@Qrrbrbirlbel This is a rather detailed answer and a complete reference for similar problems. This could be my ultimate choice, though Gonzalo Medina's answer give me a quick way to solve the problem ("in may original way").
Jul
20
comment Alignment problem of empty cells when doing multirow/multicolumn cells in TikZ matrices
I did't try Jake's code. Instead, with the settings you give on matrix and fit, I have achieved stacked components with nice alignment. Could you briefly explain what text height and text depth? Why there is no text width? Thanks.
Jul
19
asked Alignment problem of empty cells when doing multirow/multicolumn cells in TikZ matrices
May
6
accepted Using Tikz Fit to draw a node covering a Tikz chains
May
3
asked Using Tikz Fit to draw a node covering a Tikz chains
May
2
accepted Horizontal alignment of text nodes of varying length in Tikz matrix like in Tex tabular
May
2
asked Horizontal alignment of text nodes of varying length in Tikz matrix like in Tex tabular
Aug
31
comment Problem with x filter when trying to filter points according to x value
Meanwhile, is it possible to use logical operators in "ifdim" such as "ifdim \myval pt=5pt or \myval pt >8pt"?
Aug
31
awarded  Commentator
Aug
31
accepted Problem with x filter when trying to filter points according to x value
Aug
31
comment Problem with x filter when trying to filter points according to x value
perfect. Thanks.
Aug
31
comment Problem with x filter when trying to filter points according to x value
No wonder the "Y" error in my code. By the way, I assume \pgfmathresult refer to this value: \pgfkeys{/pgf/fpu,/pgf/number format/.cd,fixed,verbatim}, which decode numbers like this "1.1Y0.e1". But could you briefly explain \pgfkeys{...} and its parameters here?
Aug
30
asked Problem with x filter when trying to filter points according to x value
Aug
28
accepted Strategies to visualize multiple two-dimensional regressions?
Aug
28
comment Strategies to visualize multiple two-dimensional regressions?
the face interaction and interactive 3D object in the PDF is cool. Although not perfect, it does provide a new dimension for visualizing the type of problem. Meanwhile, the syntax of asymptote seems more like standard programming language than tex, which is very interesting. Would like to know more on the asymptote.