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plyxp vs as_tibble
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| library(airway) | |
| library(tidySummarizedExperiment) | |
| library(plyxp) | |
| data(airway) | |
| se <- airway | |
| rowRanges(se) <- NULL | |
| forced_conversion <- function(se) { | |
| tib <- tidySummarizedExperiment:::as_tibble.SummarizedExperiment(se) | |
| res <- tib |> | |
| dplyr::mutate( | |
| length = gene_seq_end - gene_seq_start, | |
| counts_per_bp = counts / length | |
| ) | |
| tidySummarizedExperiment:::update_SE_from_tibble(res, se) | |
| } | |
| system.time({ | |
| se_update <- forced_conversion(se) | |
| }) | |
| xp <- new_plyxp(se) | |
| plyxp_version <- function(xp) { | |
| xp |> | |
| mutate( | |
| rows(length = gene_seq_end - gene_seq_start), | |
| counts_per_bp = counts / .rows$length | |
| ) | |
| } | |
| system.time({ | |
| xp_update <- plyxp_version(xp) | |
| }) | |
| all.equal( | |
| assay(se_update, "counts_per_bp"), | |
| assay(xp_update, "counts_per_bp") | |
| ) |
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