Hey everyone,
I have a piece-wise function H(omega) that is a result from
norm(symsym(alpha^n *exp(-1i * omega * n),n,0,inf))
such that :
n omega H(omega) are syms
and is a variable = 0.9
H(omega) =
piecewise(exp(omega*1i) == 9/10, Inf, exp(omega*1i) ~= 9/10, ((100*abs(limit((9/10)^n*exp(-n*omega*1i), n, Inf) – 1)^2*exp(-2*imag(omega)))/abs(10*exp(omega*1i) – 9)^2)^(1/2))
I want to find omega such that H(omega) = 5
so I used solve in the following code:
eqn = H(omega) == 5;
solve(eqn,omega)
and I got this:
Warning: Unable to find explicit solution. For options, see help.
ans =
Empty sym: 0-by-1
Best Answer