User Portlet
| Discussions |
|---|
| We are transitioning away from plugin-based embedded CDFs towards cloud-based content. The new pointers to Open Code examples are one step in that direction: http://blog.wolfram.com/2016/12/12/launching-wolframalpha-open-code/ |
| hello, Jeremy, You can easily change the speed by adding or removing frames. You can e.g. change the step of the Table function that crestes the frames. here is an example of a fast and a slow version" framesFast = Flatten@Table[ ... |
| So Chris, for fast pitch recognition use a Sliding DFT (SDFT) to calculate a continuous time-frequency spectrogram. The sliding DFT allows you to recursively generate your next spectrum bin using the previous bin giving you a new spectrum every... |
| I'm having the same issue using a UVC webcam on Mac OS X, ImageCapture[] and CurrentImage[] return the image in 320x240 instead of 640x480 which is supported by other applications on Mac OS, no matter what I pass as options for ImageSize and... |
| I also find that with Version 10.3 on Windows you can select the cell containing the graphic, right-click, and choose "Save Selection As" to save a graphic which will include the legend: ![enter image description here][1] The saved png is: ... |
| You detect in two subsequent image pairs all intersting features which you want to track by using MorphologicalComponents (see above) and if they move you track them from image to image via the function **Nearest** (see documentation). Example: ... |
| Is this maybe related to similar problems discussed [here][1] ? [1]: http://community.wolfram.com/groups/-/m/t/564416?p_p_auth=m4pzQM5y |
| I am replicating the question: http://mathematica.stackexchange.com/questions/86903/contour-plot-cartesian-using-spherical-coordinates-postions?noredirect=1#comment237517_86903 I' ve been trying to make a contour plot and I learned about Barnes... |
| Ran the first cuda parallel code on the tegra stack last night. Impressive. I wish Mathematica was on those boards. The articles I read for the image processing are these. ... |
| Dear Tom, WORKED FINE! see the pic: ![enter image description here][1] Two things: 1. Is there any loss of information during this reprocessing? 2. And, yes, the video is a fireball crossing southern skies., cpatured by my camera ... |