if anyone like to test my latest demo, see if it is ok, here is the notebook: 12000.org/tmp/082213 if you spot any problems, something not clear, etc... thanks.
Actually, the DiskMatrix + GradientFilter + subtraction + normalization should be amenable to analytical alternative solution, but sadly patterns arising from that are unlikely to be particularly interesting...
Hi - just here to try and gauge how many people here find it hard to work with Notebooks in a source control system - with all the Cells, RowBox's. Do many people here just use txt file extension?
@JeremyThompson My personal hunch (not based on actual educative foot-shooting) is that version control, in the sense it's used with typical source code, is unusable with Mma notebooks. Only meaningful usage scenario is to use it as a some sort of snapshotting backup service.
I am considering a project using Mathematica and openCL. I know that the openCL C source code can be tracked.
Has anyone used a versioning site or software so multiple developers can modify a common notebook? Is it possible to:
check out a notebook non-exclusively?
check out a notebook exclusi...
You can add this to your init file, (or just try it out for the current session). It will add a Quit to your key events. This Quit doesn't open a confirm dialog.
FrontEndExecute[
FrontEnd`AddMenuCommands["MenuListQuitEvaluators",
{MenuItem["AddMenu &Quit",
FrontEnd`KernelExecute[ToExpre...
Does anyone have any idea how can I find the central point in a ContourPlot? (Imagining the contour defines a circle, I would be looking for the centre)
@halirutan in my own problem I don't have multiple regions, just a single one (I used Cos in my example just because I couldn't come up with anything else)
but I recon that this is probably very hard to answer without explicit code
@Sosi The good thing here is that you have all the fancy measurements which are provided
"Centroid" center of mass coordinates
"Medoid" coordinate of the closest element to the centroid
"MeanCentroidDistance" mean distance of all elements from the centroid
"MaxCentroidDistance" maximum distance of all elements from the centroid
"MinCentroidDistance" minimum distance of all elements from the centroid
@Sosi And yes, you could extract the polygonized region from a ConourPlot too and calculated the center on basis of the polygons, but if you have a function anyway, I would stick to that.
Lets wait what the other users suggest as answer ;-)
@YvesKlett I asked SE and they said that the process is the same as before... so please post a meta question inviting applications and feel free to list yourself as a volunteer in the answers :)