18
votes
Can we implement a Neural Network interactively?
Update:
So after adding the missing features I decided to give your actual problem a go. This is what I have:
You'll note a little "Add Layer" ActionMenu ...
- 47.1k
16
votes
Accepted
Distance measures on a map of a game
Both tasks you outlined could be fused into a single app - screenshot is above. I assume that because this is a game the corrections due to geodesic model (flat map from non-flat planet surface) do ...
- 73.4k
15
votes
Accepted
14
votes
Accepted
How to Detect Special Key Presses in a Notebook?
Following detects backspace on Mac:
SetOptions[EvaluationNotebook[],NotebookEventActions->
{{"KeyDown","\.08"}:>Print["triggered"]}]
This code can be ...
- 6,438
13
votes
Accepted
Is there a way to "freehand draw" in Mathematica, and pick up the plotted data in real time?
Edit: I made the size of the graphic generalised so you can have any size of canvas and any thickness of line
As Szabolcs said in a comment, there is an example of that in the documentation. Hating ...
- 2,412
10
votes
Accepted
Making a Mathematica version of Wordle interactive
This is a very minimal interactive wireframe to get you started.
...
- 33.4k
10
votes
9
votes
Accepted
How to make the bar be a button?
You can wrap input data with Button with action CopyToClipboard:
...
- 401k
9
votes
Accepted
How do you glue a text to a point?
First of all your Offset specification is strange, I'd make it Offset[{-5, -5}, {2, 1}], right?
Then, you can use ...
- 138k
8
votes
How do you create draggable points inside a graphic image?
Here is how you would do it with LocatorPane:
...
- 71.2k
8
votes
How to draw a Graph in Mathematica and obtain the adjacency list
IGraph/M 0.6 includes IGGraphEditor[], which allows manipulating small graphs interactively.
This project is still in experimental stage, and all feedback is ...
- 236k
7
votes
How to Detect Special Key Presses in a Notebook?
@BlacKow's answer works well on Mac, but Mathematica cannot handle special keys (s.a. F2 or PAUSE) on Windows. Thus,
Here is a Windows workaround:
The idea is to create a dynamic link library that ...
- 3,043
6
votes
Conveniently rotate animated 3D graphics
One possible solution is to make a separate trackball control.
...
6
votes
6
votes
Accepted
Strange behavior of Print, Do, and merged output cells
The reason this happens is described in ref/CellPrint, in the possible issues section:
Setting CellAutoOverwrite and GeneratedCell can cause unexpected results:
...
- 4,302
6
votes
view is not fixed completely regardless of vewpoint
Set an explicit value for ViewPoint and for ViewVertical.
Add the option ...
- 401k
6
votes
Accepted
6
votes
Making a Mathematica version of Wordle interactive
Feel free to take a look at this on the Wolfram community that I did for fun:
a facsimile of Wordle
Moderators: update… I did not see that a link to this was added as a comment above. I am leaving ...
- 276
5
votes
5
votes
How to Detect Special Key Presses in a Notebook?
So after BlacKow's insight I found more of these by playing with this:
...
- 47.1k
5
votes
Accepted
How can I make my code wait until two actions are done?
Update
My answer is to use Dynamic with the option UpdateInterval -> 1 to hold the code that checks the completion condition.
...
- 108k
5
votes
Accepted
5
votes
Accepted
How to get Mathematica to wait until I answer a prompt?
This works on MacOS Sierra running MMA 10.3
...
- 1,681
5
votes
How can I make Graphics objects clickable?
There are lots of ways to do what you ask for. I decided that an implementation based on FlipView and Insert would be fun ...
- 108k
5
votes
Accepted
How to force ListPlot to print the new curve while keeping the old one
Append the new data to your dataSet each time the button is pressed, rather than simply assigning it a new value:
...
- 67.7k
5
votes
Dynamic Linkage of LocatorPane and InputField
Consider the following refactoring of your code
First, the locator pane is used to set a point location constrained on a circle with unit radius (this part borrowed heavily from an example in the ...
- 67.7k
5
votes
How to draw a Graph in Mathematica and obtain the adjacency list
Give this a try and see if it does what you need:
<< GraphUtilities`
GraphEdit[]
- 70.2k
5
votes
How to draw a Graph in Mathematica and obtain the adjacency list
Here's a simple function that can convert Graphics to a graph. With this, you can draw a simple graph with the Drawing Tools palette (http://reference.wolfram.com/...
- 24.8k
5
votes
Accepted
5
votes
Accepted
Can Mathematica create persistence of vision animations?
Let's break this into two problems. The first is to create a sequence of slices. What you've failed to do is orient your slices in 3D. There are probably several ways to do this, but here's one.
...
- 33.9k
Only top scored, non community-wiki answers of a minimum length are eligible