Search found 491 matches

by DR White
Sun Jul 21, 2019 11:51 pm
Forum: Getting Started with LiveCode - Complete Beginners
Topic: Code for NxN Matrix? - Solved
Replies: 19
Views: 1030

Re: Code for 6x6 Matrix?

In the video, they solved the Matrix by "inspection". You can see that after the determinant is found, then I can substitute voltage values to find currents. The "inspection" method does not work on larger Matrix. That's why I was asking about code for solving larger matrix, like 6x6. Thanks for hel...
by DR White
Sun Jul 21, 2019 11:45 pm
Forum: Getting Started with LiveCode - Complete Beginners
Topic: Code for NxN Matrix? - Solved
Replies: 19
Views: 1030

Re: Code for 6x6 Matrix?

-hh,

I apologize for the poor job I have done communicating my request.

I hate to impose on 4 1/2 minutes of your time, but if you could watch the attached link,
you would better understand what I am trying to do.

https://www.youtube.com/watch?v=2naaCxfbq_M

Thanks,

David
by DR White
Sun Jul 21, 2019 11:26 pm
Forum: Getting Started with LiveCode - Complete Beginners
Topic: Code for NxN Matrix? - Solved
Replies: 19
Views: 1030

Re: Code for 6x6 Matrix?

I Read your response.
I read the link.

I still don't know what to put in the target field.

I would like to solve the following equations with your code:

2X + 2Y + 2Z = 0
3X + 4Y + 2Z = 0
2X + 4Y + 3Z = 0

For the above 3x3 matrix, how would the "Matrix" and "Target" fields be filled?

Thanks,
by DR White
Sun Jul 21, 2019 11:10 pm
Forum: Getting Started with LiveCode - Complete Beginners
Topic: Code for NxN Matrix? - Solved
Replies: 19
Views: 1030

Re: Code for 6x6 Matrix?

-hh,

What goes in the "Target" fld?

Thanks,

David
by DR White
Sun Jul 21, 2019 10:14 pm
Forum: Getting Started with LiveCode - Complete Beginners
Topic: Code for NxN Matrix? - Solved
Replies: 19
Views: 1030

Re: Code for 6x6 Matrix?

I was trying to develop a matrix solving algorithm using "expansion coefficient" method. Similar to format below: Find det(A) using expansion by minors .......| 1, 3, 5 | A = | 0, 5, 1 | .......| 6, 5, 0 | Following the above definition, the matrix A can be expanded to minor matrices: .................
by DR White
Sun Jul 21, 2019 8:13 pm
Forum: Getting Started with LiveCode - Complete Beginners
Topic: Code for NxN Matrix? - Solved
Replies: 19
Views: 1030

Code for NxN Matrix? - Solved

I am working on an electrical app that needs matrixes to solve for the currents in the circuit. Unfortunately, I have been working to develop an algorithm for matrixes for more than a week, without success. Does anyone have any matrix solving code that they would like to share?

Thanks,

David
by DR White
Wed Jul 10, 2019 6:05 pm
Forum: Getting Started with LiveCode - Complete Beginners
Topic: Can LC do math with precision to the 9th decimal place? - Solved
Replies: 8
Views: 447

Re: Can LC do math with precision to the 7th decimal place?

Klaus and [-hh],

That works BEAUTIFULLY!!!

LC is really the best development software on the planet
AND the community support is "Off the Charts" Awesome.

THANKS,

David
by DR White
Fri Jun 07, 2019 2:59 am
Forum: Getting Started with LiveCode - Complete Beginners
Topic: Reduce Jerkiness of Dragging objects in iOS? - Solved
Replies: 5
Views: 480

Re: Reduce Jerkiness of Dragging objects in iOS? - Solved

I am SORRY!

The Jerkiness is only seen when I test the app on the Simulator. When I actually downloaded it to my phone it works fine.

Again sorry to bother you,

David
by DR White
Thu Jun 06, 2019 10:08 pm
Forum: Getting Started with LiveCode - Complete Beginners
Topic: Reduce Jerkiness of Dragging objects in iOS? - Solved
Replies: 5
Views: 480

Re: Reduce Jerkiness of Dragging objects in iOS?

Bogs,

It does work on mobile. I have used many times and does a great job preventing screen update, until all the screen changes have been made. But, it does not help the jerkiness when using "grab me" in mobile.
by DR White
Thu Jun 06, 2019 7:29 pm
Forum: Getting Started with LiveCode - Complete Beginners
Topic: Reduce Jerkiness of Dragging objects in iOS? - Solved
Replies: 5
Views: 480

Re: Reduce Jerkiness of Dragging objects in iOS?

bogs,

Using Lock/unlock screen doesn't help in mobile.

I am sure that there must be some way to make it move smooth in mobile.

Thanks,

David
by DR White
Thu Jun 06, 2019 11:33 am
Forum: Getting Started with LiveCode - Complete Beginners
Topic: Reduce Jerkiness of Dragging objects in iOS? - Solved
Replies: 5
Views: 480

Reduce Jerkiness of Dragging objects in iOS? - Solved

How can I reduce the jerkiness of dragging objects?
by DR White
Thu Jun 06, 2019 11:25 am
Forum: Getting Started with LiveCode - Complete Beginners
Topic: ...find a valid identity... - Solved
Replies: 6
Views: 578

Re: ...find a valid identity...

Panos, Thanks again for the link. That worked GREAT!! I believe the thing that made the difference was in filling out the certificate request, in the past I don't think that the "common name" had to match the name in the application ID. This time I made the common name exactly like the name used in ...
by DR White
Wed Jun 05, 2019 10:22 pm
Forum: Getting Started with LiveCode - Complete Beginners
Topic: How to array objects? - Solved
Replies: 7
Views: 589

Re: How to dimension objects?

When I use the word "dimension", a better word might be array. example: David [2,2} David [1,1} = Bill David [1,2} = John David [2,1} = Sally David [2,2} = Susan So my real question was "Can I reference groups in an a array format?" ex. group David[1,2] As you said, its not a big deal. Thanks

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