Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with system
Search options not deleted
user 6041
Questions on implementation details and how the parts of Mathematica are arranged or configured to work. Avoid this tag for issues that are confined to a specific operating system.
15
votes
1
answer
325
views
What are the main differences between RawArray and PackedArray?
What I know:
PackedArray is documented (to some extent) in "Developer Utilities Package", RawArray is just mentioned in Raster3D and ImageApply,
RawArray supports Byte, SignedInteger8/16/32, Bit16, …
- 1,800
18
votes
What are the main differences between RawArray and PackedArray?
The actual size will also depend on the system implementation (32- or 64-bit). … (Storing a Byte instead of a small Integer indeed saves a lot of memory (88% on a 64-bit system) but one would need additional CPU instructions in order to calculate with bytes.) …
- 1,800