User Portlet
| Discussions |
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| Dear Community, I have to convert decimal latitude and longitude coordinates to the WGS84 coordinate system. I tried to do it with the GeoPosition function, but I failed - I guess I misunderstand something in the description. Could you help me out... |
| Dear Community, I've written a fairly large notebook, which I have then converted to a CDF file. How can I set it so, that upon opening with the CDF Player it automatically starts to execute? Tx in advance, best regards Andras |
| Dear Community, I'm a newbie with SystemModeler. I try to simulate a simple 2D RC network, with a table lookup current source in one of the nodes - indicated by red. Obviously I make a mistake somewhere, because I get an error message upon trying... |
| Dear Community, I've constructed a few cubes with indices from 1 to 9. (see Cubes.nb) I would like to color them with e.g. a linear function. Cube 1 should be e.g. blue, cube 9 e.g. red, and the remaining cubes should change color linearly... |
| Dear Community, In Fortran I can easily specify a 3D array, where array elements contain other kind of variables(real, integer, logical, vector, etc) This is very effivcient and conveniet. An example is below: GBLOCK( 88 , 21 , 12 ).BO ... |
| Dear Community, I'm trying to construct a dynamic ListStepPlot via locators. The three locators (pt1, pt2, pt3) are confined inside a polygon. Upon running the code however the ListStepPlot constructed from the dynamic points does not show up.... |
| Dear Community, I have a fairly complicated function with several input variables. I can not define the function in one single line, because it does a lot of things finaly resulting in one single number. How can I enter it into Mathematica? I find... |
| Dear Community, A newbie question: I've seen many times in Mathematica presentations that a neat, horizontal double chevron is used to open up and close parts of the notebook during presentations. This is very handy to present or hide information... |
| Dear Community, Probably a very newbie question: how can I have a left (primary) , and a right (secondary) vertical axis simultaneously in a ListPlot chart? I would need it because the two series to be plotted have very different magnitudes. Tx... |
| Dear Community, I would like to project an image, a geographical object (Lake.PNG) as a texture onto a flat 3D plane. Although I thoroughly checked the coordinates, and studied the documentation, I can't manage to do it. Import is fine, image is... |