David Carraher
Reputation
12,341
88/100 score
 May 20 asked InfiniteLine Woes Apr 23 comment Reconstruction of interrupted paths in images ImageCorners reference.wolfram.com/language/ref/ImageCorners.html may be useful for step 1. Mar 7 comment Pull out scaling factor from a denominator Algohi, That seems to be a general solution to the problem. Mar 7 revised VertexLabels, EdgeLabels and the direction of the arrows on a directed graph deleted 17 characters in body Mar 7 comment Pull out scaling factor from a denominator Algohi, try ((2 + x)/7)[[2]] Mar 7 comment VertexLabels, EdgeLabels and the direction of the arrows on a directed graph You should be able to find solutions to all of your problems by consulting the documentation. See GraphicsGrid,VertexCoordinates, EdgeStyle, etc... Mar 1 comment Font presentation difference between version 9 and version 10 Looks fine on my MacBook with Mathematica v. 10.0.2 The font is heavier than your upper image, but far smoother than your lower image. Shouldn't Georgia be a serif font? Your lower image is sans serif. Feb 25 comment Dynamically Update both a HorizontalGauge range and the value This seems to offer more general solution (which is great because I want to add additional scales), but the lower marker sometimes jambs, sitting immobile while the upper marker is being dragged. Feb 25 revised Dynamically Update both a HorizontalGauge range and the value added 2995 characters in body Feb 25 asked Dynamically Update both a HorizontalGauge range and the value Feb 22 accepted Fine precision control in IntervalSlider Feb 22 comment Fine precision control in IntervalSlider Basically, I want students to be able to explore a number line by zooming in or out at will. I plan to have multiple Horizontal Gauges on display at once. But I am still thinking about the functionality, the operations I want students to be able to apply. Feb 21 comment Fine precision control in IntervalSlider Good point. I hadn't tried adjusting the interval size! Feb 21 asked Fine precision control in IntervalSlider Feb 17 revised Animate point going around a triangle added 1 character in body Feb 17 revised Animate point going around a triangle animation Feb 16 revised Animate point going around a triangle added 113 characters in body Feb 16 awarded Popular Question Feb 16 comment What is Association[Rule[“ID”,number ] and how it is used I'm puzzled. Look at TreeForm[ds1] and then ds1[[1]]. How can you get the full list of data out of the dataset? Feb 16 comment Using GraphData to generate all directed graphs with n vertices I wasn't aware of that limitation. Thanks.