Community Profile # reincornator

Last seen: 6 days ago Active since 2020

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Selecting multiple array elements
Hi. n = 10; A = rand(n); B = A; k = [1 1; 2 3; 4 5; 1 8; 8 6]; A(k(1,1),k(1,2))= 1; A(k(2,1),k(2,2))= 1; A(k(3,1),k(3,2))...

3 months ago | 1 answer | 0

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Question

How to formalize an optimization problem in Matlab?
Hello. How to issue a task in Matlab? Given: Vectors a1 and a2. Find a vector of coefficients x such that: abs((a2.')*x) ->...

5 months ago | 1 answer | 0

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Question

Incorrect output of a symbolic formula
Hello. I am performing calculations using symbolic calculations. The result satisfies me. However, the final formula is output w...

12 months ago | 0 answers | 0

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How to display a symbolic formula without substitutions "where"?
Hello. How to display a symbolic formula without "where" and "sigma"? Thanks.

12 months ago | 0 answers | 0

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Question

Limit on the number of elements in the Phased Array System Toolbox
Hello. When modeling antenna arrays with a large number of sensors, a large amount of time and RAM is spent. How to reduce the c...

1 year ago | 0 answers | 0

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Graphical representation of Polarisation of a light using Jones vector.
Yes. Substitute these values as input data.

1 year ago | 0

Question

Find the transformation matrix
How to find the transformation matrix in MATLAB? For example: x1=[1;2]; x2=[4;5]; y1=[3;4]; y2=[2;1]; y1=S*x1; y2=S*x2; ...

1 year ago | 1 answer | 0

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Question

Narrowband Transmit Array for polarizing processing Phased Array System Toolbox
Hello. I create schemas in Simulink using Phased Array System Toolbox blocks. How to use the blocks "Narrowband Transmit Array"...

1 year ago | 0 answers | 0

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Question

Creating latex formulas in Live Script (without an editor).
Hello. You need to display the entire formula, but the final result does not match the expected result. Here's what happens:...

1 year ago | 1 answer | 0

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Question

Comparison of symbolic expressions
Welcome. A certain set of symbolic calculations is performed in two different ways. After that, you need to compare the results...

1 year ago | 2 answers | 0

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Question

Antenna Toolbox and Phased Array System Toolbox
Hi. There is an antenna module module = dipoleCrossed (Antenna Toolbox) and its pattern ('efield') After that, I create the ...

1 year ago | 0 answers | 0