Description Usage Arguments Value See Also Examples
calc_markov_post_param
returns the conditional posterior distribution of the behaviour parameters (given prior and observation of the chain).
1 | calc_markov_post_param(prior_param, num_states, suff_stat)
|
prior_param |
List with components:
|
num_states |
Numeric, number of behavioural states. |
suff_stat |
List with components:
|
List with the components:
lambda_rate
Vector (length num_states
) with posterior rate of the switching rates.
lambda_shape
Vector (length num_states
) with posterior shape of the switching rates.
q_conc
Matrix (square, size num_states
with NA
diagonal elements) with posterior concentration of the switching probabilities.
Other Behaviour parameters: calc_markov_suff_stats
,
check_valid_markov
,
update_behav_param
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | prior <- list(lambda_rate = c(0.1, 0.2),
lambda_shape = c(2, 1),
q_conc = matrix(c(NA, 1, 1, NA), nrow = 2))
suff <- list(time_in_state = c(34, 16),
num_trans = matrix(c(NA, 2, 3, NA), nrow = 2))
calc_markov_post_param(prior, 2, suff)
# $lambda_shape
# [1] 5 3
#
# $lambda_rate
# [1] 34.1 16.2
#
# $q_conc
# [,1] [,2]
# [1,] NA 1
# [2,] 1 NA
prior <- list(lambda_rate = c(0.1, 0.2, 0.3),
lambda_shape = c(4, 3, 2),
q_conc = matrix(c(NA, 0.5, 0.3, 0.2, NA, 0.7, 0.8, 0.5, NA), nrow = 3))
suff <- list(time_in_state = c(87, 114, 99),
num_trans = matrix(c(NA, 1, 1, 2, NA, 2, 1, 2, NA), nrow = 3))
calc_markov_post_param(prior, 3, suff)
# $lambda_shape
# [1] 7 6 5
#
# $lambda_rate
# [1] 87.1 114.2 99.3
#
# $q_conc
# [,1] [,2] [,3]
# [1,] NA 2.2 1.8
# [2,] 1.5 NA 2.5
# [3,] 1.3 2.7 NA
|
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