Questions tagged [information-function]
The information-function tag has no summary.
13 questions
1
vote
1
answer
270
views
Use Mathematica to Implement Blahut–Arimoto Algorithm (Part: Algorithm for Rate-Distortion)
Try to use Mathematica to implement Blahut–Arimoto algorithm (here we just focus on the part of computation of Rate-Distortion).
Here are some reference code snippets:
Python
The algorithm looks ...
- 2,364
1
vote
1
answer
193
views
Use Mathematica to Implement Blahut–Arimoto Algorithm (Part: Algorithm for Channel Capacity)
Try to use Mathematica to implement Blahut–Arimoto algorithm (here we just focus on the part of computation of channel capacity)
Here are some reference code snippets:
MATLAB(a)
MATLAB(b)
Python
The ...
- 2,364
5
votes
1
answer
220
views
The Mathematica Entropy[] Function
1). Does it use the Shannon Entropy function? (Not specified in
documentation)
2). Does it work on 3D arrays? (Seems to).
3). What are its Min (assume 0) and Max values? (Not specified in
...
1
vote
1
answer
156
views
How can I extract Information from a symbol?
I have defined usage statements for a few symbols, e.g., foo::usage="This is how to use foo";
If I type ? foo or ...
- 1,161
3
votes
2
answers
194
views
Information/Information`InformationValueForm using Full- or InputForm
I have a problem with the build-in Information function for user-defined symbols with custom StandardForm in Mathematica 12.1.1.0:
For example with the function ...
- 3,478
4
votes
2
answers
163
views
How to make Information output to initially appear collapsed?
If I say use the following command:
Information["EntityFramework`*"]
It prints all the matching function from the required context but there is a option to ...
- 10.4k
6
votes
1
answer
244
views
How to use ? (short help of multiple functions)
I want to use ? Command in multiple functiones to make a list of quick references for the most common mathematica commands and print it as pdf.
For example ...
- 347
3
votes
2
answers
152
views
Find the input definition
Consider the following definition
a = D[x,x]
Now, a=1.
Is there a way in which I can recover the information about the input ...
- 732
4
votes
0
answers
64
views
How to get Information as a string? [duplicate]
I'd like to get the usage statement returned by Information[] as a plaintext string - not boxes, is there a function for this?
This is silly:
...
- 31.9k
4
votes
0
answers
122
views
Usage information garbled when printed to pdf or printer
Seems to be fixed in version 11.0
In Mathematica v10.2 running in the notebook Information
?Integrate
yields the following
...
- 19.9k
16
votes
1
answer
552
views
No help from ?-command
I recently upgraded to Mathematica 10.2, and there seem to be a problem with the help system. When typing
?Integrate
I get the following output
...
- 507
1
vote
0
answers
222
views
Help function ? sometimes doesn't show help
I was just wondering if this is a known bug. When I want to get basic help using the ? command before some function name, it typically works for a while, but I've ...
- 2,162
8
votes
2
answers
447
views
Internal Representation of ?name and ??name
Code
FullForm[Hold[?name]]
Syntax::bktmcp: Expression "Hold[?name]]" has no closing "]".
Syntax::sntxi: Incomplete expression; more input is needed .
Question
...
user1602