`mr_wald_ratio.Rd`

Perform 2 sample IV using Wald ratio.

mr_wald_ratio(b_exp, b_out, se_exp, se_out, parameters)

b_exp | Vector of genetic effects on exposure. |
---|---|

b_out | Vector of genetic effects on outcome. |

se_exp | Standard errors of genetic effects on exposure. |

se_out | Standard errors of genetic effects on outcome. |

parameters | List of parameters. |

List with the following elements:

- b
causal effect estimate

- se
standard error

- pval
p-value

- nsnp
1