I am using conformal array and the output of the pattern is giving me "OUT OF MEMEORY"

pattern(c,f,'Type','phase','Polarization','V')

c is "conformal array output"

I am trying to execute this it takes more than 2hrs of time and it throws an error saying "out of memory"

I don't find any mistake in the program

can any one help me with this

Answer 1

[Yash]

Hello Farha,

It seems like you are trying to generate a phased array pattern using the "pattern" function in MATLAB. The error message you are receiving indicates that your system is running out of memory, which could be due to the size of your input data. One possible solution is to reduce the size of your input data or increase the memory available to MATLAB. You can try using the "memory" function in MATLAB to check the available memory and adjust it accordingly. Additionally, you can try optimizing your code to reduce memory usage.

To optimize your code and reduce memory usage, you can try the following techniques:

1. Pre-allocate arrays: Instead of dynamically resizing arrays, preallocate them to their final size before filling them with data. This can significantly reduce memory usage.
2. Use sparse matrices: If your data has a lot of zeros, consider using sparse matrices instead of full matrices. Sparse matrices only store non-zero elements, which can save a lot of memory.

To know about the "memory" function in MATLAB, you can go through this documentation: https://in.mathworks.com/help/matlab/ref/memory.html

To know how MATLAB allocates memory, you can go through this documentation: https://in.mathworks.com/help/matlab/matlab_prog/memory-allocation.html

Hope this helps!