================================== Top new questions this week: ================================== [Incompatible Changes since Mathematica Version 7?]\url{http://mathematica.stackexchange.com/questions/56728/incompatible-c hanges-since-mathematica-version-7} There is documentation of the incompatible changes made to Mathematica with each major release: Incompatible Changes since Mathematica Version 1 Unfortunately that documentation simply stopped ... - asked by Mr.Wizard (22 votes), answered by Mr.Wizard (22 votes) ---------------------------- [How to make a stereogram in Mathematica?]\url{http://mathematica.stackexchange.com/questions/57034/how- to-make-a-stereogram-in-mathematica} Given a background and a pattern jpg files, is there a quick and easy way to produce a stereogram by using Mathematica? The following picture was produced from Photoshop, spent about half an hour. ... - asked by user16069 (15 votes), answered by Simon Woods (9 votes) ---------------------------- [Combining images with CUDA]\url{http://mathematica.stackexchange.com/questions/56786/combining-im ages-with-cuda} 2nd Edition: To make it a bit more clear, and to summarize the discussion in comments. I have a small image, like this one: InsertImage = DensityPlot[Sqrt[1 - x^2 - y^2], {x, -1, 1}, {y, -1, 1}, ... - asked by Alexey Bobrick (13 votes), answered by Simon Woods (10 votes) ---------------------------- [How to change element color in Periodic Table?]\url{http://mathematica.stackexchange.com/questions/57133/how-to-cha nge-element-color-in-periodic-table} The command ColorData["Atoms", "Panel"] generates a periodic table. As I don't want to reinvent the wheel, I asked myself how to change the color of each cell in the periodic table, (hydrogen -> ... - asked by Zhozer (12 votes), answered by belisarius (14 votes) ---------------------------- [Apply an image as a texture to text]\url{http://mathematica.stackexchange.com/questions/56719/apply-an-ima ge-as-a-texture-to-text} I have the following equation eq = Sum[x^2, {x, 0, 10}] and an image image = Import["http://creativity103.com/collections/Graphic/rainbowbars.jpg"]. How might I output a transparent version of the ... - asked by Liam William (11 votes), answered by Simon Woods (16 votes) ---------------------------- [Dataset: get number of levels and elements]\url{http://mathematica.stackexchange.com/questions/56983/dataset- get-number-of-levels-and-elements} The summary box for Dataset objects shows the number of levels and elements at the bottom. How can we get these values programmatically? For example, "4 levels, 350 elements" in the Planets ... - asked by Szabolcs (10 votes), answered by WReach (7 votes) ---------------------------- [PlotLegends -> "Expressions" not working when Plot given one function]\url{http://mathematica.stackexchange.com/questions/56829/plotlege nds-expressions-not-working-when-plot-given-one-function} I don't get a legend when I use the option PlotLegends -> "Expressions" when the first argument to Plot is a single function. It works OK when I give Plot a list of functions. Test cases: ... - asked by mathe (10 votes), answered by rcollyer (8 votes) ================================== Greatest hits from previous weeks: ================================== [Finding unit tangent, normal, and binormal vectors for a given r(t)]\url{http://mathematica.stackexchange.com/questions/18598/finding-unit -tangent-normal-and-binormal-vectors-for-a-given-rt} For my Calc III class, I need to find $T(t), N(t)$, and $B(t)$ for $t=1, 2$, and $-1$, given $r(t)=\{t,t^2,t^3\}$. I've got Mathematica, but I've never used it before and I'm not sure how to coerce ... - asked by a98 (12 votes), answered by Artes (29 votes) ---------------------------- [Finding the centroid of the area between two curves]\url{http://mathematica.stackexchange.com/questions/17170/finding-th e-centroid-of-the-area-between-two-curves} When I have an area bounded by curves, is there a built-in way to find the center of the area? Or do I have to plot it first and then use ComponentMeasurements on it? For example: the area under $y= ... - asked by a3f (10 votes), answered by george2079 (3 votes) ================================== Can you answer these? ================================== [Plotting a transformed region only works with integer inputs]\url{http://mathematica.stackexchange.com/questions/57112/plotting-a -transformed-region-only-works-with-integer-inputs} I can't figure out why the following code only works with integers. r1 = TransformedRegion[Cuboid[{-1, -1, -1}, {1, 1, 1}], TranslationTransform[{0, 1, 0}]] RegionPlot3D[r1] DiscretizeRegion[r1] ... - asked by jeff (5 votes) ---------------------------- [Symbolic integration of elliptic functions]\url{http://mathematica.stackexchange.com/questions/57024/symboli c-integration-of-elliptic-functions} Is there some clever way to integrate products of elliptic functions $\wp(z;g_2,g_3)$ or $\zeta(z;g_2,g_3)$ in Mathematica? Mathematica seems to be able to integrate functions like ... - asked by TheTwistedSector (3 votes) ---------------------------- [Version 10 cannot print properly?]\url{http://mathematica.stackexchange.com/questions/57182/version -10-cannot-print-properly} I have two problems with printing in version 10. First, I can't print correctly with a setting of printing scale For example, I have some plots in a notebook, Grid@Table[ Plot[Sin[x], {x, 0, 2 ... - asked by xslittlegrass (2 votes)