40,224 reputation
559164
bio website
location
age
visits member for 2 years, 5 months
seen 3 mins ago

3h
answered Speed up Schwarz-Christoffel mapping
19h
comment Site - Cell Correspondence in Voronoi Diagram obtained via VoronoiMesh
Good question. I was sure that one of vor["Properties"] would hold the answer but no luck...
1d
comment Need help solving integral
Unless Integrate[Exp[x^2], x] answers your question I think you are on the wrong site.
2d
reviewed Close Appending functions to a list
2d
answered How to create a stacked-alphabet image efficiently?
2d
reviewed Close Operator and VariationalMethods
2d
reviewed Close solution of differential equation with complex roots
2d
reviewed Leave Closed Is the MaximalBy function still used
2d
comment How to identify more than one truck on a picture
It would be easier if you had video! With video you could much more easily isolate objects moving in the direction of interest. You would also get around most of the variable lighting issues, since your reference image can be the same scene a fraction of a second earlier.
2d
comment On the order of rules specification
As I understand it, a pattern with a condition attached is considered more specific than one without, but in general there is no way to say that one condition test is more specific than another. How would you order x_/;blackbox1[x] and x_/;blackbox2[x]?
Aug
27
answered UnFlatten an array into a ragged matrix
Aug
27
revised Find patterns in a list
shamelessly pasted in Mr Wizard's nice idea
Aug
27
comment Find patterns in a list
@Mr.Wizard, ooh that's clever! I like it.
Aug
26
reviewed Close Extract the minimum positive root from a quintic
Aug
26
reviewed Close Transformation of Derivatives under change of coordinates
Aug
26
reviewed Close plot $f(x)$ against $\frac{1}{x}$
Aug
26
reviewed Close How to do a region plot with many functions
Aug
26
reviewed Leave Open Power::infy: error using FindFit
Aug
26
comment Unusual Slow Down with LocatorPane/DynamicModule
To be really helpful the code should be complete, ie someone should be able to copy and paste it into a Mathematica notebook and run it. This means including definitions for things like watershedMatrix - it doesn't have to be your actual data, some simple code to generate fake data will be just as good.
Aug
26
revised How to do a region plot with many functions
added 244 characters in body