function [mu, lambda] = toLame(nu, E)
    % TOLAME Converts Poisson ratio and nu and Young's modulus E to Lamé
    % parameters.
    mu = E / 2 / (1 + nu);
    lambda = E * nu / (1 + nu) / (1 - 2 * nu);
    % Can also use Bartels: [lambda, mu] = emu_to_lame(E,nu);
end