extract_prob: Title This function extract all-cause mortality probability...
In CEAmarkov: Cost-Effectiveness Analysis using Markov Models

Title This function extract all-cause mortality probability based on the model's parameters

1 2	extract_prob(initial_age, selected_country, time_horizon, gender, selected_year, cycle_length, prob_data)

`initial_age`	initial age
`selected_country`	country
`time_horizon`	null for lifetime horizon or number of years
`gender`	gender
`selected_year`	the year the data is extracted from
`cycle_length`	cycle length in years
`prob_data`	data containing probabilities, country and age