%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%tidal_corrections.m
%this functions deducts the tidal gravity corrections from the given
% gravity values.
% input: gravity values, times (days, hours, minutes), and an input file of
% the tidal_corrections per minute, starting at the time of the first
% gravity measurement.
%output: corrected gravity values
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


function g_after_tidal = tidal_correction (input_g, days, hours, minutes) 

%load tidal correction matrix
load tidal_corrections;

%translate times into minutes-since-t=0
minutes_times = (days-1).*60.*24 + hours.*60 + minutes;

%add
%g_after_tidal = input_g - tidal_corrections(minutes_times)./10000;

g_after_tidal = input_g;