Skip to main content
John's user avatar
John's user avatar
John's user avatar
John
  • Member for 11 years, 8 months
  • Last seen this week
182 votes
5 answers
19k views

Performance tuning in Mathematica?

10 votes
9 answers
3k views

How can I merge two lists in a special way?

10 votes
2 answers
739 views

Using Mathematica to discover algorithms?

9 votes
2 answers
282 views

How to convert a Java BufferedImage to a Mathematica Image?

5 votes
3 answers
215 views

Changing graphics coordinates to the image coordinate frame

5 votes
0 answers
588 views

Lists of rules vs. Associations

4 votes
3 answers
347 views

Obtaining Pixel Values, from an image, while being able to zoom

3 votes
1 answer
49 views

How to update local variables in a DynamicModule?

2 votes
1 answer
212 views

TextRecognize has a memory leak?

2 votes
1 answer
108 views

Why do two images of same ImageDimensions display very differently in notebook?

1 vote
0 answers
40 views

How to get DimensionReduce and FeatureSpacePlot to act consistently?

1 vote
3 answers
357 views

Changing Labels in Matrix Plot, DataRange flips Y labels?

1 vote
1 answer
61 views

Speeding Up ImageApply / Binarize?

0 votes
3 answers
132 views

How to find and apply variable substitutions that simplify an expression?

0 votes
0 answers
77 views

How to zoom, pan and otherwise visualize a huge graph?