User Andrew Cheong - Mathematica Stack Exchange

31 votes

4 answers

5k views

How do you turn off the Dashed graphics directive? [duplicate]

asked Sep 5, 2014 at 23:18

24 votes

6 answers

3k views

Is there a way to riffle more than two lists?

asked Sep 5, 2014 at 14:34

20 votes

8 answers

2k views

What are ways to better show depth along a 3D curve?

asked Mar 31 at 21:29

20 votes

3 answers

4k views

Programming Mathematica in plaintext, i.e. no formatting, non-notebook

asked Aug 24, 2013 at 13:29

19 votes

1 answer

1k views

Is there a guideline about when to end expressions with semicolons?

asked Jan 25, 2014 at 6:46

19 votes

4 answers

701 views

Replacing parts of a held expression with held parts of another expression

asked Feb 28, 2014 at 0:52

18 votes

1 answer

849 views

Exporting a high-resolution GraphPlot of a very large graph (65,536 nodes)

asked Apr 24, 2016 at 10:37

13 votes

7 answers

1k views

How can I insert an element every $n$th position in a list?

asked Mar 26, 2015 at 4:31

13 votes

2 answers

2k views

Efficiently searching a list for the position of the closest number to a specified number

asked Oct 23, 2013 at 4:46

11 votes

2 answers

690 views

Is it possible to get the (x, y) position of nodes in a `Graph`?

asked Apr 30, 2016 at 10:56

10 votes

3 answers

4k views

Hovering mouse cursor over a plot to display a "corresponding" point in another plot

asked Oct 20, 2013 at 19:26

8 votes

1 answer

2k views

Is there anything like a C pointer (or returning a reference) in $Mathematica$?

asked Oct 26, 2013 at 20:40

8 votes

3 answers

289 views

How can I generate a $2n$-point moving maximum of a list as efficiently as MaxFilter?

asked Mar 25, 2015 at 4:35

7 votes

4 answers

849 views

How can I reduce a directed graph to only its "junctions"?

asked May 29, 2016 at 1:51

7 votes

7 answers

411 views

How do I write a condition for Position that uses both the current and previous element?

asked Mar 27, 2015 at 0:57

6 votes

3 answers

365 views

Using PatternTest and/or Condition to detect equal list lengths as well as list element formats

asked Oct 19, 2013 at 4:04

6 votes

2 answers

712 views

Can someone explain this code for joining two lists by the first element of each sublist?

asked Aug 25, 2013 at 5:12

6 votes

0 answers

183 views

Is there a package or canonical way for writing test harnesses in Mathematica?

asked Feb 27, 2014 at 5:00

5 votes

2 answers

396 views

Is there an inequality operator (Less, Greater) for lists of elements (as opposed to elements)?

asked Mar 19, 2015 at 6:28

5 votes

7 answers

362 views

Is there a way to PrependTo or AppendTo while flattening the result in the same step?

asked May 3, 2016 at 6:17

4 votes

1 answer

126 views

How do I extract the domain values associated with a ColorDataFunction?

asked Apr 22 at 0:46

4 votes

1 answer

119 views

Using ValueQ to test whether "hash" key exists fails when key is given as variable

asked Apr 20, 2016 at 15:28

4 votes

2 answers

181 views

Why is `FindCycle` crashing for this graph?

asked Apr 30, 2016 at 12:37

4 votes

2 answers

298 views

Stopping a head from evaluating more than once

asked Mar 1, 2014 at 14:50

3 votes

1 answer

221 views

How do I get the length of held list without evaluating the list?

asked Feb 27, 2014 at 6:40

3 votes

1 answer

194 views

Experiment with TagSetDelayed involving Part

asked Jan 30, 2014 at 23:11

3 votes

2 answers

331 views

Is there a way in Mathematica to simplify expressions based on inexact assumptions? [closed]

asked Apr 21 at 14:56

2 votes

1 answer

205 views

Why does `Position` by default return a list of lists of positions instead of a simple list of positions?

asked May 16, 2016 at 5:25

2 votes

1 answer

837 views

"Graphics is not a Graphics primitive or directive." when returning an `Import`ed image for `VertexShapeFunction`

asked Jun 4, 2016 at 3:24

2 votes

2 answers

189 views

How do I get the heading elements from the TableForm option TableHeadings?

asked Feb 27, 2014 at 9:49

Stack Exchange Network

39 Questions

How do you turn off the Dashed graphics directive? [duplicate]

Is there a way to riffle more than two lists?

What are ways to better show depth along a 3D curve?

Programming Mathematica in plaintext, i.e. no formatting, non-notebook

Is there a guideline about when to end expressions with semicolons?

Replacing parts of a held expression with held parts of another expression

Exporting a high-resolution GraphPlot of a very large graph (65,536 nodes)

How can I insert an element every $n$th position in a list?

Efficiently searching a list for the position of the closest number to a specified number

Is it possible to get the (x, y) position of nodes in a `Graph`?

Hovering mouse cursor over a plot to display a "corresponding" point in another plot

Is there anything like a C pointer (or returning a reference) in $Mathematica$?

How can I generate a $2n$-point moving maximum of a list as efficiently as MaxFilter?

How can I reduce a directed graph to only its "junctions"?

How do I write a condition for Position that uses both the current and previous element?

Using PatternTest and/or Condition to detect equal list lengths as well as list element formats

Can someone explain this code for joining two lists by the first element of each sublist?

Is there a package or canonical way for writing test harnesses in Mathematica?

Is there an inequality operator (Less, Greater) for lists of elements (as opposed to elements)?

Is there a way to PrependTo or AppendTo while flattening the result in the same step?

How do I extract the domain values associated with a ColorDataFunction?

Using ValueQ to test whether "hash" key exists fails when key is given as variable

Why is `FindCycle` crashing for this graph?

Stopping a head from evaluating more than once

How do I get the length of held list without evaluating the list?

Experiment with TagSetDelayed involving Part

Is there a way in Mathematica to simplify expressions based on inexact assumptions? [closed]

Why does `Position` by default return a list of lists of positions instead of a simple list of positions?

"Graphics is not a Graphics primitive or directive." when returning an `Import`ed image for `VertexShapeFunction`

How do I get the heading elements from the TableForm option TableHeadings?