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visits member for 2 years, 3 months
seen Jul 8 at 16:12

Name intended to be a vocal exercise :)

email: i'll put a tor redirect eventually


May
19
comment Cannot solve system of linear equation sums?
any ideas for a workaround?
Mar
7
comment Draw only the top of the boundary of a function in Plot3d
Uhm that's Sec[x], not 1-x . also can I just put the function in to extend this for any function, e.g. a complication combination of x's and y's. ?
Mar
6
comment Draw only the top of the boundary of a function in Plot3d
...... I just want to change which points are colored Green... right now all of the borders of the functions are colored Green. I don't think? RegionPlot is relevant
Sep
13
comment
@Verbeia: YES :D. uhhhhh anything you suggest - i can start doing ;)
Apr
16
comment How to convert a 2D image into a 3D graphics?
Well, basically I wanted/want to do edge recognition and then convert it into a 3d object in autocad though I haven't tried the Raster Design solution yet. Export[path.dxf,EdgeDetect[Import[path.jpeg]]] is what I'm looking at.
Apr
13
comment How can I visualize features found in an image?
@rcollyer nice name haha :)
Apr
13
comment Torn edge paper effect for images
Wow o_o this is amazing :)
Apr
10
comment Creating legends for plots with multiple lines?
Anyway to increase the size of the Legend font using this?
Apr
10
comment Mapping and Interpolation
@BrettChampion in this scale that is exactly what I'm looking for! thanks. Is it possible to use mappings of other orders, ex. a normal distribution or a quadratic mapping? This being a linear mapping.
Apr
10
comment Mapping and Interpolation
what would make the question more clear? An example would be reading in a sensor that gives values on [0,256] and using those to operate say a servo which accepts values on [0,10].
Apr
10
comment How to Map a subset of list elements to a function?
@kguler I already upvoted it :). I like the timings chart. How did you do that?
Apr
10
comment How to Map a subset of list elements to a function?
why is it f[#[[1]], #[[2]]] and not just f[#1,#2]?
Apr
8
comment Combining heads of lists so that you can create a nested list from two sublists
Interesting I did not know that. Thanks :D. About the terminology I have no clue whether you are or not, I was just wondering if there was some notation/convention I did not know about. Thanks!
Apr
8
comment Combining heads of lists so that you can create a nested list from two sublists
pardon me but ... canonical? What do you mean in that sense?
Apr
8
comment Map and Apply a function on a nested list
how do you do log arguments though, ex. Log[1,2]
Apr
7
comment Creating legends for plots with multiple lines?
thank you, I believe that should work!
Apr
7
comment Creating legends for plots with multiple lines?
I would like the legend to say that [Line of Color A] = $Log_{a} x $ and the next [Line of Color B] = $Log_{b} x $ etc. where $a,b,c ...$ is specified by that Table iteration
Apr
7
comment Map and Apply a function on a nested list
thanks! I'll try
Apr
7
comment Computing and plotting a spectrogram in Mathematica
Ok. Thanks, I haven't seen a function in brackets before so I was uncertain where to look, as things such as @ are hard to find. Addtionally, what is ~Join~ ? I saw it on an answer somewhere.
Apr
7
comment Computing and plotting a spectrogram in Mathematica
how about a 3d surface spectrogram? en.wikipedia.org/wiki/File:Spectrogram.png additionally, what is [Transpose]