To define the constant ψ = √5-1/2 in MATLAB and check whether b/(a + b) is closer to ψ than a/b, you can use the following code:
main.m1034 chars37 lines
This code initializes the variables a
, b
, max_a
, max_b
, and min_difference
. It then starts a timer using the tic
function. The loop runs until the computation time reaches 1 minute, and in each iteration, it calculates the differences between ψ and the two ratios a/b and b/(a + b). If b/(a + b) is closer to ψ than a/b, it prints a message. The minimum difference is updated if necessary. Finally, the code prints the minimum difference.
To explore how large you can choose a and b before the computation time reaches a minute, you can increase the values of max_a
and max_b
to test larger values. However, keep in mind that the larger the values of max_a
and max_b
, the longer the code will take to run. You can start with smaller values and gradually increase them to find a suitable range for your computation.
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