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shorten string length in example
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ericward-noaa committed May 25, 2021
1 parent d85e775 commit 4a9afdd
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4 changes: 2 additions & 2 deletions CRAN-RELEASE
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This package was submitted to CRAN on 2021-05-18.
Once it is accepted, delete this file and tag the release (commit 037b6a9).
This package was submitted to CRAN on 2021-05-25.
Once it is accepted, delete this file and tag the release (commit d85e775).
24 changes: 16 additions & 8 deletions R/dfa_cv.R
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Expand Up @@ -21,26 +21,34 @@
#' set.seed(42)
#' s <- sim_dfa(num_trends = 1, num_years = 20, num_ts = 3)
#' obs <- c(s$y_sim[1, ], s$y_sim[2, ], s$y_sim[3, ])
#' long <- data.frame("obs" = obs, "ts" = sort(rep(1:3, 20)), "time" = rep(1:20, 3))
#' m <- fit_dfa(y = long, iter = 50, chains = 1, data_shape = "long", sample = FALSE)
#' long <- data.frame("obs" = obs, "ts" = sort(rep(1:3, 20)),
#' "time" = rep(1:20, 3))
#' m <- fit_dfa(y = long, iter = 50, chains = 1, data_shape = "long",
#' sample = FALSE)
#' # random folds
#' fit_cv <- dfa_cv(m, cv_method = "loocv", n_folds = 5, iter = 50, chains = 1)
#'
#' # folds can also be passed in
#' fold_ids <- sample(1:5, size = nrow(long), replace = TRUE)
#' m <- fit_dfa(y = long, iter = 50, chains = 1, data_shape = "long", sample = FALSE)
#' fit_cv <- dfa_cv(m, cv_method = "loocv", n_folds = 5, iter = 50, chains = 1, fold_ids = fold_ids)
#' m <- fit_dfa(y = long, iter = 50, chains = 1, data_shape = "long",
#' sample = FALSE)
#' fit_cv <- dfa_cv(m, cv_method = "loocv", n_folds = 5, iter = 50, chains = 1,
#' fold_ids = fold_ids)
#'
#' # do an example of leave-time-out cross validation where years are dropped
#' fold_ids <- long$time
#' m <- fit_dfa(y = long, iter = 50, chains = 1, data_shape = "long", sample = FALSE)
#' fit_cv <- dfa_cv(m, cv_method = "loocv", iter = 100, chains = 1, fold_ids = fold_ids)
#' m <- fit_dfa(y = long, iter = 50, chains = 1, data_shape = "long",
#' sample = FALSE)
#' fit_cv <- dfa_cv(m, cv_method = "loocv", iter = 100, chains = 1,
#' fold_ids = fold_ids)
#'
#' # example with covariates and long format data
#' obs_covar <- expand.grid("time" = 1:20, "timeseries" = 1:3, "covariate" = 1:2)
#' obs_covar <- expand.grid("time" = 1:20, "timeseries" = 1:3,
#' "covariate" = 1:2)
#' obs_covar$value <- rnorm(nrow(obs_covar), 0, 0.1)
#' obs <- c(s$y_sim[1, ], s$y_sim[2, ], s$y_sim[3, ])
#' m <- fit_dfa(y = long, iter = 50, chains = 1, obs_covar = obs_covar, data_shape = "long", sample = FALSE)
#' m <- fit_dfa(y = long, iter = 50, chains = 1, obs_covar = obs_covar,
#' data_shape = "long", sample = FALSE)
#' fit_cv <- dfa_cv(m, cv_method = "loocv", n_folds = 5, iter = 50, chains = 1)
#' }
#'
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2 changes: 1 addition & 1 deletion docs/pkgdown.yml
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Expand Up @@ -7,5 +7,5 @@ articles:
compositional: compositional.html
covariates: covariates.html
estimate_process_sigma: estimate_process_sigma.html
last_built: 2021-05-25T13:09Z
last_built: 2021-05-25T16:39Z

24 changes: 16 additions & 8 deletions docs/reference/dfa_cv.html

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10 changes: 5 additions & 5 deletions docs/reference/dfa_fitted.html

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10 changes: 5 additions & 5 deletions docs/reference/dfa_loadings.html

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