3-D Look-up Table in Simulink
4 views (last 30 days)
Show older comments
Hi, i want to implement a 3-D direct look-up table in Simulink. I have specifically 3 binary inputs, so 8 possible outputs. I can't understand how to use the 'table data'. What i need basically is something like: data=[1 2; 3 4] data(:,:,2)=[5 6; 7 8]. How do i define these into the block?
0 Comments
Answers (1)
Sai Teja Paidimarri
on 18 Jun 2020
Hi Alixis,
Direct Look Up Table(LUT) is just like accessing data from matrix with the use of rows and columns.You need to define 3D matrix in 3D Direct LUT.
You can use the following command
reshape(single([data]),x_dim,y_dim,z_dim)
For example :
reshape(single(1:8),2,2,2)
Two 2D matrix are needed to specify 3D.it will have a data [1 3; 2 4] in 2*2*1 and [5 7;6 8] in matrix 2*2*2
Generated data using reshape will be in transposed order of matrix.
1 Comment
See Also
Categories
Find more on Logical in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!