2,906 reputation
11030
bio website
location
age
visits member for 2 years, 11 months
seen Feb 16 '13 at 17:11

Dec
23
answered How can I find these patterns' signatures?
Dec
23
comment how to associate a metric for tensor contraction operations?
The docs have information on symbolic tensors, which are set up using "Assumptions->". But I found no example for metrics, or for indexed notation.
Dec
22
comment Notation for specifying transformation rules
@Mr Rojo provided considerable insight into the scoping issue in this context, which satisfied my personal curiosity. ;) I do agree that the slot mechanism is a natural choice in general.
Dec
13
comment Why are PlotLegends not combined with Plots?
The first example for Legended is not rasterized...
Dec
8
comment Counting radial ridges on an image
After your polar transform, do a column sum to make it 1d, and then MaxDetect would seem suited for the problem?
Nov
22
comment Why does OS X need permission to allow JLink connections each time it starts?
@Jens I see the problem on my MacBook Pro, but not on my iMac at work. Both run the same version of OSX and the same version of Mma.
Nov
3
awarded  Nice Question
Oct
29
awarded  Fanatic
Oct
25
awarded  Nice Question
Oct
6
answered Custom arrow shaft
Sep
27
comment Nested If statements
Try TrueQ[#2==what], etc. or even ===. Or supply a third argument to If. See docs.
Sep
21
awarded  Custodian
Sep
17
comment Changing scroll rate for page down key?
@DavidCarraher I do that, but I'd like the option of controlling the presentation while standing away from the computer, hence the presentation remote :).
Sep
17
accepted Fast Spherical Linear Interpolation of list of quaternions
Sep
17
accepted Directing output of PrintTemporary to an additional OutputStream
Sep
17
asked Changing scroll rate for page down key?
Sep
11
comment Directing output of PrintTemporary to an additional OutputStream
@belisarius The two questions may indeed have similar answers, although the workaround you commented there does not apply here.
Sep
11
asked Directing output of PrintTemporary to an additional OutputStream
Sep
11
awarded  Nice Question
Sep
10
awarded  Caucus