loglikelihood function

Calculates log-likelihood with uncorrelated variants in two-sample setting (no correlation from sample overlap)

Internal function for calculating log-likelihood for for maximum-likelihood method.

loglikelihood(param, x, sigmax, y, sigmay)

Arguments

• param: Parameters in the model.
• x: Genetic associations with the exposure.
• sigmax: Standard errors of associations with the exposure.
• y: Genetic associations with the outcome.
• sigmay: Standard errors of genetic associations with the outcome.

Returns

Log-likelihood.

Details

None.