- Community Home
- :
- Most Active Software Boards
- :
- LabVIEW
- :
- Multiplying matrices

turn on suggestions

Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.

Showing results for

Topic Options

- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic to the Top
- Bookmark
- Subscribe
- Printer Friendly Page

09-13-2003 01:49 PM

- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Email to a Friend
- Report to a Moderator

09-13-2003 02:20 PM

- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Email to a Friend
- Report to a Moderator

All the math functions in Labview work on arrays just as if they were single numbers. Just wire your matrix into a MULTIPLY node, attach your multiplier to the remaining input, and voila, it spits out a multiplied matrix at the output.

Good Luck!

Eric

Eric P. Nichols

P.O. Box 56235

North Pole, AK 99705

P.O. Box 56235

North Pole, AK 99705

09-13-2003 11:21 PM

- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Email to a Friend
- Report to a Moderator

Well!i guess its not that simple....i am having problems and the multiply node help says i can't use it to multiply matrix. Let me explain my application to u. I am acquiring data from a force and moment transducer....6 channels of data. The force transducer has this 6 by 6 matrix to convert the voltage into N and Nm. So i need to multiply each colum vector (Fx,Fy,Fz,Mx,My,Mz) with the 6 by 6 calibration matrix and plot the final value in the chart. I have attached my files too. When i do the multiplication (with the normal multiply nod eand with the matrix) my data is not getting processed...the processed data shows zero. Kindly heklp me out here!