Philippe Massicotte PMassicotte
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| [ins] r$> install.packages("arrow", repos = "https://cran.rstudio.com") | |
| Installing package into ‘/home/filoche/R/x86_64-pc-linux-gnu-library/4.4’ | |
| (as ‘lib’ is unspecified) | |
| trying URL 'https://cran.rstudio.com/src/contrib/arrow_15.0.1.tar.gz' | |
| Content type 'application/x-gzip' length 4373377 bytes (4.2 MB) | |
| ================================================== | |
| downloaded 4.2 MB | |
| * installing *source* package ‘arrow’ ... | |
| ** package ‘arrow’ successfully unpacked and MD5 sums checked |
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| library(tidyverse) | |
| library(terra) | |
| library(tidync) | |
| raster_template <- rast( | |
| xmin = -71.1, | |
| xmax = -50.7, | |
| ymin = 39.05, | |
| ymax = 51.45, | |
| resolution = 0.05, |
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| ``` r | |
| library(sf) | |
| #> Linking to GEOS 3.12.1, GDAL 3.8.0, PROJ 9.2.0; sf_use_s2() is TRUE | |
| library(duckdb) | |
| #> Loading required package: DBI | |
| con <- dbConnect(duckdb()) | |
| dbExecute(con, "INSTALL spatial; LOAD spatial;") | |
| #> [1] 0 |
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| library(dplyr) | |
| library(tiledb) | |
| files <- fs::dir_ls("~/Desktop/ppz/") | |
| uri <- "~/Desktop/tiledb" | |
| # unlink(uri, recursive = TRUE) | |
| dom <- tiledb_domain(dims = c( | |
| tiledb_dim("longitude", c(-180.0, 180.0), type = "FLOAT64"), |
PMassicotte
/ AOP_Data_Paper_selection_untitled-1D2B6DD1.R
Created
February 26, 2021 22:00
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| sapply(fread(file, nrows = 53), class) | |
| # https://git.io/JtNlE |
PMassicotte
/ test_speed.html
Created
October 20, 2020 11:51
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <meta name="generator" content="pandoc" /> | |
| <meta http-equiv="X-UA-Compatible" content="IE=EDGE" /> |
PMassicotte
/ test_speed.R
Created
October 20, 2020 11:50
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| ctd <- ctd %>% | |
| group_by(station, cast, date_time, longitude, latitude) | |
| ctd | |
| tic() | |
| res <- ctd %>% | |
| mutate(across( | |
| c(flor_mg_m3, sigt_kg_m3), | |
| ~ zoo::rollmedian(.x, k = 11, fill = NA, align = "center"), |
PMassicotte
/ vertical_distribution_phytoplankton_selection_untitled-951A9285.R
Created
October 20, 2020 11:37
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| ctd | |
| tic() | |
| ctd %>% | |
| group_by(station, cast, date_time, longitude, latitude) %>% | |
| mutate(across( | |
| c(flor_mg_m3, sigt_kg_m3), | |
| ~ zoo::rollmedian(.x, k = 11, fill = NA, align = "center"), | |
| .names = "{.col}_rollmedian" | |
| )) |
PMassicotte
/ vertical_distribution_phytoplankton_untitled-951A9285.R
Created
October 20, 2020 11:36
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| ctd | |
| tic() | |
| ctd %>% | |
| group_by(station, cast, date_time, longitude, latitude) %>% | |
| mutate(across( | |
| c(flor_mg_m3, sigt_kg_m3), | |
| ~ zoo::rollmedian(.x, k = 11, fill = NA, align = "center"), | |
| .names = "{.col}_rollmedian" | |
| )) |
PMassicotte
/ RStudio_untitled-9017F9C4.R
Created
October 7, 2020 14:41
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| library(tidyverse) | |
| library(curl) | |
| library(ggpmthemes) | |
| library(ggtext) | |
| theme_set(theme_exo()) | |
| file <- | |
| "ftp://sidads.colorado.edu/DATASETS/NOAA/G02135/north/daily/data/N_seaice_extent_daily_v3.0.csv" |
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