R Hall

989 reputation

1321

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Working in the Imaging and Color Technology Field

	989 reputation	bio	website		visits	member for	1 year, 2 months
1321 badges		location			seen	1 hour ago

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23 Questions

views newest activity votes

votes

answers

761

views

How to extrude a 3D image from a binary 2D image

jan 3 at 18:40 Jens 28.3k

votes

answers

944

views

Can 2D and 3D plots be combined so that the 2D plot is the bottom surface of the 3D plot boundary?

graphics plotting graphics3d

mar 30 '12 at 10:47 Mr.Wizard♦ 60.6k

votes

answer

533

views

How can the {x,y,z} points that fall on the outer boundary of a set of values be selected and smoothly surfaced?

graphics list-manipulation calculus-and-analysis computational-geometry mesh

jul 27 at 18:00 Szabolcs 34.5k

votes

answer

360

views

What is the proper method to load a Mathematica package inside a DynamicModule

programming dynamic manipulate packages

jul 3 at 15:11 István Zachar 14k

votes

answers

511

views

How can locators be added to the points on a 3D grid?

dynamic graphics3d

may 29 '12 at 8:46 Heike 24.1k

votes

answers

497

views

How to dynamically name and date a file for export?

export text excel

may 20 '12 at 16:38 Mr.Wizard♦ 60.6k

votes

answers

261

views

Can a function be made to accept a variable amount of inputs?

programming function-construction

jun 9 '12 at 9:15 kguler 28.4k

votes

answers

215

views

How do I automatically evaluate a cell when a notebook is opened?

programming notebooks initialization

oct 18 at 9:15 Mr.Wizard♦ 60.6k

votes

answers

163

views

How can one nested list be used to find the positions of those values in another nested list?

list-manipulation

apr 4 '12 at 1:33 rcollyer 11.6k

votes

answers

127

views

How do I draw a Circular Graph colored like this in Mathematica?

plotting graphics

38m ago Aky 595

votes

answer

122

views

How can I make sure all InputFields have values before processing a nb form?

programming dynamic inputfield

jun 16 '12 at 11:37 R Hall 989

votes

answers

213

views

Is it possible to construct a function to make a poor man's Mathematica database?

programming data-structures data-format excel data-acquisition

jun 19 '12 at 2:06 J. M.♦ 27.6k

votes

answers

280

views

Printing a Dynamic variable inside Dynamic

dynamic printing

apr 12 '12 at 15:59 F'x 6,225

votes

answers

192

views

How can one popup menu be used to add another?

dynamic gui-construction interface

jul 3 at 11:38 R Hall 989

votes

answers

152

views

How can the lowest non-zero value in a nested list be found and its position in the sublist returned?

list-manipulation

jul 17 at 6:36 Mr.Wizard♦ 60.6k

votes

answer

265

views

How can Mathematica be used to detect an area surrounded by the most lines?

computational-geometry

nov 21 at 12:07 J. M.♦ 27.6k

votes

answer

195

views

Undocumented Dynamic Function question

dynamic

mar 9 '12 at 13:58 FJRA 2,197

vote

answer

170

views

How can Time be made to go backwards?

programming date-and-time

jul 22 at 11:15 R Hall 989

vote

answers

views

How can parts of a list of lists be printed to the nb, at regular interval positions?

list-manipulation printing

may 5 '12 at 13:27 image_doctor 6,083

votes

answer

121

views

Strange 3D plot behavior

plotting

may 16 at 19:37 bill s 6,731

votes

answers

491

views

Basic Dynamic Interface Programming that returns variables to nb functions

programming dynamic gui-construction

jul 24 at 15:37 Rojo 22.2k

-1

votes

answer

views

How can a 3DBarChart be made to be fixed size and proportions?

output-formatting graphics3d

apr 25 at 13:36 bill s 6,731

-1

votes

answer

198

views

How to export a 16 or 32 bit TIFF file

export

oct 3 at 10:02 J. M.♦ 27.6k