Results
Marnin Wolfe
2020-Dec-03
Last updated: 2020-12-04
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Knit directory: IITA_2020GS/
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| File | Version | Author | Date | Message |
|---|---|---|---|---|
| Rmd | 698c5fb | wolfemd | 2020-12-04 | Making the tables not suck. |
| html | 4ac9fe3 | wolfemd | 2020-12-04 | Build site. |
| Rmd | 79b6430 | wolfemd | 2020-12-04 | Update the analysis of rate-of-gain. Include regressions and output |
| html | 7bae38d | wolfemd | 2020-12-03 | Build site. |
| Rmd | 3cd0f44 | wolfemd | 2020-12-03 | Refresh BLUPs and GBLUPs with trials harvested so far. Include |
| html | b9bb6f8 | wolfemd | 2020-12-03 | Build site. |
| Rmd | 9718666 | wolfemd | 2020-12-03 | Refresh BLUPs and GBLUPs with trials harvested so far. Include |
| html | c97b21b | wolfemd | 2020-11-27 | Build site. |
| Rmd | 1f8cd99 | wolfemd | 2020-11-27 | Added plots of genetic gain for 4 traits. Initial analysis of GEBV vs. |
| html | d72a9ed | wolfemd | 2020-09-21 | Build site. |
| html | 9194239 | wolfemd | 2020-09-21 | Build site. |
| Rmd | 97778e7 | wolfemd | 2020-09-21 | Big update. Two types of pipeline to get BLUPs, GEBVs and GETGVs: |
Cross-validation accuracy
Conducted 5-fold x 5-reps of cross-validation (here). Three traits only, MCMDS, logFYLD, DM.
library(tidyverse)
library(magrittr)
cvresults <- readRDS(here::here("output", "cvresults_ModelA_chunk1.rds")) %>% bind_rows(readRDS(here::here("output",
"cvresults_ModelA_chunk2.rds"))) %>% bind_rows(readRDS(here::here("output", "cvresults_ModelA_chunk3.rds"))) %>%
mutate(Model = "A") %>% bind_rows(readRDS(here::here("output", "cvresults_ModelADE_chunk1.rds")) %>%
bind_rows(readRDS(here::here("output", "cvresults_ModelADE_chunk2.rds"))) %>%
bind_rows(readRDS(here::here("output", "cvresults_ModelADE_chunk3.rds"))) %>%
mutate(Model = "ADE"))cvresults %>% select(Trait, repeats, id, VersionOfBLUPs, accGEBV, Model) %>% ggplot(.,
aes(x = Model, y = accGEBV, fill = VersionOfBLUPs)) + geom_boxplot() + theme_bw() +
facet_wrap(~Trait, scales = "free") + scale_fill_viridis_d() + labs(title = "GEBV: Compare 3-stage and 2-stage prediction pipelines")
cvresults %>% select(Trait, repeats, id, VersionOfBLUPs, accGETGV, Model) %>% ggplot(.,
aes(x = Model, y = accGETGV, fill = VersionOfBLUPs)) + geom_boxplot() + theme_bw() +
facet_wrap(~Trait, scales = "free") + scale_fill_viridis_d() + labs(title = "GETGV: Compare 3-stage and 2-stage prediction pipelines")
cvresults %>% select(Trait, Model, repeats, id, VersionOfBLUPs, accGEBV) %>% spread(VersionOfBLUPs,
accGEBV) %>% mutate(diffAcc = blups2stage - blups3stage) %>% ggplot(., aes(x = Model,
y = diffAcc, fill = Trait)) + geom_hline(yintercept = 0, color = "darkred") +
geom_boxplot() + theme_bw() + facet_wrap(~Trait, scales = "free") + scale_fill_viridis_d() +
labs(y = "Accuracy Difference (2-stage minus 3-stage)", title = "GEBV")
| Version | Author | Date |
|---|---|---|
| b9bb6f8 | wolfemd | 2020-12-03 |
cvresults %>% select(Trait, Model, repeats, id, VersionOfBLUPs, accGETGV) %>% spread(VersionOfBLUPs,
accGETGV) %>% mutate(diffAcc = blups2stage - blups3stage) %>% ggplot(., aes(x = Model,
y = diffAcc, fill = Trait)) + geom_hline(yintercept = 0, color = "darkred") +
geom_boxplot() + theme_bw() + facet_wrap(~Trait, scales = "free") + scale_fill_viridis_d() +
labs(y = "Accuracy Difference (2-stage minus 3-stage)", title = "GETGV")
| Version | Author | Date |
|---|---|---|
| b9bb6f8 | wolfemd | 2020-12-03 |
cvresults %>% filter(VersionOfBLUPs == "blups2stage") %>% select(Trait, repeats,
id, VersionOfBLUPs, accGETGV, Model) %>% ggplot(., aes(x = Trait, y = accGETGV,
fill = Model)) + geom_boxplot(color = "gray60", notch = T) + theme_bw() + facet_wrap(~Trait,
scales = "free") + scale_fill_viridis_d() + labs(title = "Compare accuracy: models A vs. ADE")
| Version | Author | Date |
|---|---|---|
| b9bb6f8 | wolfemd | 2020-12-03 |
Genetic Gain
September 2020
library(tidyverse)
library(magrittr)
iita_gebvs <- read.csv(here::here("output", "GEBV_IITA_ModelA_twostage_IITA_2020Sep21.csv"),
stringsAsFactors = F)
traits <- c("DM", "logFYLD", "logTOPYLD", "MCMDS")
iita_gebvs %>% select(GID, GeneticGroup, any_of(traits)) %>% pivot_longer(cols = any_of(traits),
names_to = "Trait", values_to = "GEBV") %>% group_by(Trait, GeneticGroup) %>%
summarize(meanGEBV = mean(GEBV), stdErr = sd(GEBV)/sqrt(n()), upperSE = meanGEBV +
stdErr, lowerSE = meanGEBV - stdErr) %>% ggplot(., aes(x = GeneticGroup,
y = meanGEBV, fill = Trait)) + geom_bar(stat = "identity", color = "gray60",
size = 1.25) + geom_linerange(aes(ymax = upperSE, ymin = lowerSE), color = "gray60",
size = 1.25) + facet_wrap(~Trait, scales = "free_y", ncol = 1) + theme_bw() +
geom_hline(yintercept = 0, size = 1.15, color = "black") + theme(axis.text.x = element_text(face = "bold",
angle = 0, size = 12), axis.title.y = element_text(face = "bold", size = 14),
legend.position = "none", strip.background.x = element_blank(), strip.text = element_text(face = "bold",
size = 14)) + scale_fill_viridis_d() + labs(x = NULL, y = "Mean GEBVs")
| Version | Author | Date |
|---|---|---|
| b9bb6f8 | wolfemd | 2020-12-03 |
Rate of gain
# List of trials from 2020 to Prasad and Ismail... should I download fresh data?
# dbdata<-readRDS(here::here('output','IITA_CleanedTrialData.rds'))
# trialsHarvested2019to2020<-dbdata %>% filter(studyYear>=2019) %>%
# group_by(studyYear,locationName,studyName,plantingDate,harvestDate) %>%
# summarize(Nhav=sum(!is.na(NOHAV))) trialsHarvested2019to2020 %>%
# write.csv(.,file=here::here('output','trials_uploaded_by_Nharvested_15Sep2020.csv'),
# row.names=F)GETGV vs. “Accession Year”
Start by merging the “accession year” variable with the GETGVs.
library(tidyverse)
library(magrittr)
iita_getgvs <- read.csv(here::here("output", "GETGV_IITA_ModelADE_twostage_IITA_2020Dec03.csv"),
stringsAsFactors = F)
traits <- c("logDYLD", "logFYLD", "MCMDS", "DM", "BCHROMO", "BRLVLS", "HI", "logTOPYLD")
# traits<-c('MCMDS','DM','PLTHT','BRNHT1','BRLVLS','HI', 'logDYLD',
# 'logFYLD','logTOPYLD','logRTNO','TCHART','LCHROMO','ACHROMO','BCHROMO')
ggcycletime <- readxl::read_xls(here::here("data", "PedigreeGeneticGainCycleTime_aafolabi_01122020.xls"))
# table(ggcycletime$Accession %in% iita_getgvs$GID) FALSE 807 Need germplasmName
# field from raw trial data to match GEBV and cycle time
dbdata <- readRDS(here::here("output", "IITA_ExptDesignsDetected_2020Dec03.rds"))
iita_getgvs %<>% left_join(dbdata %>% select(-MaxNOHAV) %>% unnest(TrialData) %>%
distinct(germplasmName, GID)) %>% group_by(GID) %>% slice(1) %>% ungroup()
rm(dbdata)
# table(ggcycletime$Accession %in% iita_getgvs$germplasmName) FALSE TRUE 193 614
# table(ggcycletime$Year_Accession)
iita_getgvs %<>% left_join(., ggcycletime %>% rename(germplasmName = Accession) %>%
mutate(Year_Accession = as.numeric(Year_Accession)))
iita_getgvs %<>% mutate(Year_Accession = case_when(grepl("2013_|TMS13", germplasmName) ~
2013, grepl("TMS14", germplasmName) ~ 2014, grepl("TMS15", germplasmName) ~ 2015,
grepl("TMS18", germplasmName) ~ 2018, !grepl("2013_|TMS13|TMS14|TMS15|TMS18",
germplasmName) ~ Year_Accession))
write.csv(iita_getgvs, file = here::here("output", "GETGV_IITA_ModelADE_twostage_IITA_2020Dec03_withAccessionYear.csv"),
row.names = F)Key output is a file output/GETGV_IITA_ModelADE_twostage_IITA_2020Dec03_withAccessionYear.csv for use in downstream analyses.
What is yellow?
rm(list = ls())
library(tidyverse)
library(magrittr)
iita_getgvs <- read.csv(here::here("output", "GETGV_IITA_ModelADE_twostage_IITA_2020Dec03_withAccessionYear.csv"),
stringsAsFactors = F)
traits <- c("logDYLD", "logFYLD", "MCMDS", "DM", "BCHROMO", "BRLVLS", "HI", "logTOPYLD")Plot B-value and decide on a threshold for removing “yellow” clones from the analysis.
# iita_getgvs %>% ggplot(.,aes(x=TCHART,y=BCHROMO)) + geom_hex() + theme_bw() +
# facet_wrap(~GeneticGroup, nrow=1) + theme(legend.position = 'none') +
# geom_vline(xintercept = 0.5) + geom_hline(yintercept = 5) +
# labs(title='Arbitrary suggested cut-offs for `white` rooted GETGVs', subtitle =
# 'horiz. and vert. lines')iita_getgvs %>%
ggplot(.,aes(x=BCHROMO)) + geom_histogram() +
theme_bw() + #facet_wrap(~GeneticGroup, nrow=1) +
theme(legend.position = 'none') +
geom_vline(xintercept = 1, color='darkred') + # geom_hline(yintercept = 5) +
labs(title="Histogram of GETGV for chromometer B-value",
subtitle = "Cut-offs for `white` roots == 1")
| Version | Author | Date |
|---|---|---|
| 4ac9fe3 | wolfemd | 2020-12-04 |
Subset years
Remove clones between 2005 and 2012.
Declare the “eras” as PreGS<2012 and GS>=2013.
iita_getgvs %<>% filter(Year_Accession > 2012 | Year_Accession < 2005)
iita_getgvs %<>% mutate(GeneticGroup = ifelse(Year_Accession >= 2013, "GS", "PreGS"))Analysis by raw GETGVs
Number of clones for each “era” that
iita_getgvs %>% select(GeneticGroup, GID, Year_Accession, all_of(traits)) %>% count(Nclone = GeneticGroup) Nclone n
1 GS 7800
2 PreGS 449Number of white root clones (BCHROMO<=1).
iita_getgvs %>% select(GeneticGroup, GID, Year_Accession, all_of(traits)) %>% filter(BCHROMO <=
1) %>% count(NwhiteRoot = GeneticGroup) NwhiteRoot n
1 GS 5568
2 PreGS 346Group by Era (Genetic Group) and fit a simple linear regression for each trait, i.e. lm(GETGV ~ Year_Accession).
Fit model to “all clones” and then to “white root clones only”.
model_rawgetgvs <- iita_getgvs %>% select(GeneticGroup, GID, Year_Accession, all_of(traits)) %>%
mutate(Dataset = "AllGermplasm") %>% bind_rows(iita_getgvs %>% select(GeneticGroup,
GID, Year_Accession, all_of(traits)) %>% filter(BCHROMO <= 1) %>% mutate(Dataset = "WhiteRootClones")) %>%
pivot_longer(cols = all_of(traits), names_to = "Trait", values_to = "GETGV") %>%
nest(data = c(GID, Year_Accession, GETGV)) %>% mutate(model = map(data, ~lm(formula = "GETGV~Year_Accession",
data = .)))Extract the model effects, etc.
model_rawgetgvs %<>% mutate(out = map(model, ~broom::glance(.))) %>% unnest(out)
model_rawgetgvs %<>% mutate(out = map(model, ~broom::tidy(.)))
model_rawgetgvs %<>% mutate(out = map(out, ~select(., term, estimate) %>% spread(term,
estimate))) %>% unnest(out) %>% rename(InterceptEst = `(Intercept)`, YearAccessionEst = Year_Accession) %>%
select(Dataset, GeneticGroup, Trait, r.squared, nobs, InterceptEst, YearAccessionEst)Basic summary of linear models
model_rawgetgvs %>% rmarkdown::paged_table()Compare slope estimates between “eras”
model_rawgetgvs %>% select(Dataset, GeneticGroup, Trait, YearAccessionEst) %>% spread(GeneticGroup,
YearAccessionEst) %>% rmarkdown::paged_table()Add some summary of the raw data that went into the GETGV analyzed above.
# summarize the raw plot data
dbdata <- readRDS(here::here("output", "IITA_ExptDesignsDetected_2020Dec03.rds")) %>%
dplyr::select(-MaxNOHAV) %>% unnest(TrialData) %>% dplyr::select(programName,
locationName, studyYear, TrialType, studyName, CompleteBlocks, IncompleteBlocks,
yearInLoc, trialInLocYr, repInTrial, blockInRep, observationUnitDbId, germplasmName,
FullSampleName, GID, all_of(traits), PropNOHAV) %>% mutate(IncompleteBlocks = ifelse(IncompleteBlocks ==
TRUE, "Yes", "No"), CompleteBlocks = ifelse(CompleteBlocks == TRUE, "Yes", "No")) %>%
pivot_longer(cols = all_of(traits), names_to = "Trait", values_to = "Value") %>%
filter(!is.na(Value), !is.na(GID)) %>% nest(MultiTrialTraitData = c(-Trait))
trainingdata_summary <- dbdata %>% mutate(NplotsTotal = map_dbl(MultiTrialTraitData,
nrow), nplot = map(MultiTrialTraitData, ~count(., TrialType) %>% mutate(TrialType = paste0("Nplots_",
TrialType)) %>% spread(TrialType, n) %>% select(any_of(paste0("Nplots_", c("CrossingBlock",
"GeneticGain", "CET", "ExpCET", "PYT", "AYT", "UYT", "NCRP")))))) %>% unnest(nplot) %>%
select(-MultiTrialTraitData) %>% # and add a summary of the BLUPs that result which were then later used for
# prediction
left_join(readRDS(file = here::here("output", "iita_blupsForModelTraining_twostage_asreml_2020Dec03.rds")) %>%
filter(Trait %in% traits) %>% mutate(NclonesWithBLUPs = map_dbl(blups, nrow)) %>%
select(Trait, NclonesWithBLUPs, Vg, Ve, H2))Print a summary of the raw plots and resulting BLUPs that went into the GETGV .
trainingdata_summary %>% rmarkdown::paged_table()Write model summaries to disk: output/model_rawgetgvs_vs_year.csv.
Write training data summary to disk: output/training_data_summary.csv
write.csv(trainingdata_summary, file = here::here("output", "training_data_summary.csv"),
row.names = F)
write.csv(model_rawgetgvs, file = here::here("output", "model_rawgetgvs_vs_year.csv"),
row.names = F)Plot all germplasm vs. year
iita_getgvs %>% select(GeneticGroup, GID, Year_Accession, all_of(traits)) %>% pivot_longer(cols = all_of(traits),
names_to = "Trait", values_to = "GETGV") %>% mutate(Trait = factor(Trait, traits)) %>%
ggplot(., aes(x = Year_Accession, y = GETGV, color = GeneticGroup)) + geom_point(size = 1.25) +
geom_smooth(method = lm, se = TRUE, size = 1.5) + facet_wrap(~Trait, scales = "free_y",
ncol = 2) + theme_bw() + theme(axis.text = element_text(face = "bold", angle = 0,
size = 14), axis.title = element_text(face = "bold", size = 16), strip.background.x = element_blank(),
strip.text = element_text(face = "bold", size = 18)) + scale_color_viridis_d() +
labs(title = "Regression of raw GETGV vs. Year_Accession by 'era' [GS vs. PreGS]",
subtitle = "All Germplasm")
| Version | Author | Date |
|---|---|---|
| 4ac9fe3 | wolfemd | 2020-12-04 |
iita_getgvs %>% select(GeneticGroup, GID, Year_Accession, all_of(traits)) %>% filter(BCHROMO <=
1) %>% pivot_longer(cols = all_of(traits), names_to = "Trait", values_to = "GETGV") %>%
mutate(Trait = factor(Trait, traits)) %>% ggplot(., aes(x = Year_Accession, y = GETGV,
color = GeneticGroup)) + geom_point(size = 1.25) + geom_smooth(method = lm, se = TRUE,
size = 1.5) + facet_wrap(~Trait, scales = "free_y", ncol = 2) + theme_bw() +
theme(axis.text = element_text(face = "bold", angle = 0, size = 14), axis.title = element_text(face = "bold",
size = 16), strip.background.x = element_blank(), strip.text = element_text(face = "bold",
size = 18)) + scale_color_viridis_d() + labs(title = "Regression of raw GETGV vs. Year_Accession by 'era' [GS vs. PreGS]",
subtitle = "White Root Germplasm (BCHROMO<=1)")
Analysis by mean GETGV-by-Year
I recommend using the analysis and maybe also the plots above.
For completeness, below is an analysis and plots using the meanGETGV-by-year.
Compute mean and std. error by Dataset (“all germplasm” vs. “white root clones only”) and GeneticGroup (“GS” vs. “PreGS”).
mean_getgvs <- iita_getgvs %>% select(GeneticGroup, GID, Year_Accession, all_of(traits)) %>%
mutate(Dataset = "AllGermplasm") %>% bind_rows(iita_getgvs %>% select(GeneticGroup,
GID, Year_Accession, all_of(traits)) %>% filter(BCHROMO <= 1) %>% mutate(Dataset = "WhiteRootClones")) %>%
select(Dataset, GeneticGroup, GID, Year_Accession, all_of(traits)) %>% pivot_longer(cols = all_of(traits),
names_to = "Trait", values_to = "GETGV") %>% group_by(Dataset, Trait, GeneticGroup,
Year_Accession) %>% summarize(meanGETGV = mean(GETGV), Nclones = n(), stdErr = sd(GETGV)/sqrt(n()),
upperSE = meanGETGV + stdErr, lowerSE = meanGETGV - stdErr) %>% ungroup()
write.csv(mean_getgvs, file = here::here("output", "meanGETGVbyYear_IITA_2020Dec03.csv"),
row.names = F)Group by Era (Genetic Group) and fit a simple linear regression for each trait, i.e. lm(GETGV ~ Year_Accession).
model_meangetgvs <- mean_getgvs %>% nest(data = c(-Dataset, -Trait, -GeneticGroup)) %>%
mutate(model = map(data, ~lm(formula = "meanGETGV~Year_Accession", data = .)))Extract the model effects, etc.
model_meangetgvs %<>% mutate(out = map(model, ~broom::glance(.))) %>% unnest(out) %>%
mutate(out = map(model, ~broom::tidy(.))) %>% mutate(out = map(out, ~select(.,
term, estimate) %>% spread(term, estimate))) %>% unnest(out) %>% rename(InterceptEst = `(Intercept)`,
YearAccessionEst = Year_Accession) %>% select(Dataset, GeneticGroup, Trait, r.squared,
nobs, InterceptEst, YearAccessionEst)Basic summary of linear models
model_meangetgvs %>% rmarkdown::paged_table()Compare slope estimates between “eras”
model_meangetgvs %>% select(Dataset, GeneticGroup, Trait, YearAccessionEst) %>% spread(GeneticGroup,
YearAccessionEst) %>% rmarkdown::paged_table()Save these estimates also to disk at: output/model_meangetgvs_vs_year.csv
write.csv(model_meangetgvs, file = here::here("output", "model_meangetgvs_vs_year.csv"),
row.names = F)Plot all germplasm vs. year
mean_getgvs %>% filter(Dataset == "AllGermplasm") %>% mutate(Trait = factor(Trait,
traits)) %>% ggplot(., aes(x = Year_Accession, y = meanGETGV, color = GeneticGroup,
size = Nclones)) + geom_point(size = 4) + geom_smooth(method = lm, se = TRUE) +
geom_linerange(aes(ymax = upperSE, ymin = lowerSE), color = "gray40", size = 1) +
facet_wrap(~Trait, scales = "free_y", ncol = 2) + theme_bw() + theme(axis.text = element_text(face = "bold",
angle = 0, size = 14), axis.title = element_text(face = "bold", size = 16), strip.background.x = element_blank(),
strip.text = element_text(face = "bold", size = 18)) + scale_color_viridis_d() +
labs(title = "meanGETGV vs. Year_Accession - All Germplasm", subtitle = "Mean across all clones within Year_Accession")
| Version | Author | Date |
|---|---|---|
| 4ac9fe3 | wolfemd | 2020-12-04 |
Plot “white” germplasm vs. year
mean_getgvs %>% filter(Dataset == "WhiteRootClones") %>% mutate(Trait = factor(Trait,
traits)) %>% ggplot(., aes(x = Year_Accession, y = meanGETGV, color = GeneticGroup,
size = Nclones)) + geom_point(size = 4) + geom_smooth(method = lm, se = TRUE) +
geom_linerange(aes(ymax = upperSE, ymin = lowerSE), color = "gray40", size = 1) +
facet_wrap(~Trait, scales = "free_y", ncol = 2) + theme_bw() + theme(axis.text = element_text(face = "bold",
angle = 0, size = 14), axis.title = element_text(face = "bold", size = 16), strip.background.x = element_blank(),
strip.text = element_text(face = "bold", size = 18)) + scale_color_viridis_d() +
labs(title = "meanGETGV vs. Year_Accession - White rooted germplasm", subtitle = "Mean across all clones within Year_Accession")
| Version | Author | Date |
|---|---|---|
| 4ac9fe3 | wolfemd | 2020-12-04 |
sessionInfo()R version 4.0.2 (2020-06-22)
Platform: x86_64-apple-darwin17.0 (64-bit)
Running under: macOS Catalina 10.15.7
Matrix products: default
BLAS: /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libRblas.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libRlapack.dylib
locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] magrittr_2.0.1 forcats_0.5.0 stringr_1.4.0 dplyr_1.0.2
[5] purrr_0.3.4 readr_1.4.0 tidyr_1.1.2 tibble_3.0.4
[9] ggplot2_3.3.2 tidyverse_1.3.0 workflowr_1.6.2
loaded via a namespace (and not attached):
[1] Rcpp_1.0.5 lattice_0.20-41 lubridate_1.7.9.2 here_1.0.0
[5] ps_1.4.0 assertthat_0.2.1 rprojroot_2.0.2 digest_0.6.27
[9] R6_2.5.0 cellranger_1.1.0 backports_1.2.0 reprex_0.3.0
[13] evaluate_0.14 httr_1.4.2 pillar_1.4.7 rlang_0.4.9
[17] readxl_1.3.1 rstudioapi_0.13 whisker_0.4 Matrix_1.2-18
[21] rmarkdown_2.5 splines_4.0.2 labeling_0.4.2 munsell_0.5.0
[25] broom_0.7.2 compiler_4.0.2 httpuv_1.5.4 modelr_0.1.8
[29] xfun_0.19 pkgconfig_2.0.3 mgcv_1.8-33 htmltools_0.5.0
[33] tidyselect_1.1.0 fansi_0.4.1 viridisLite_0.3.0 crayon_1.3.4
[37] dbplyr_2.0.0 withr_2.3.0 later_1.1.0.1 grid_4.0.2
[41] nlme_3.1-150 jsonlite_1.7.1 gtable_0.3.0 lifecycle_0.2.0
[45] DBI_1.1.0 git2r_0.27.1 formatR_1.7 scales_1.1.1
[49] cli_2.2.0 stringi_1.5.3 farver_2.0.3 fs_1.5.0
[53] promises_1.1.1 xml2_1.3.2 ellipsis_0.3.1 generics_0.1.0
[57] vctrs_0.3.5 tools_4.0.2 glue_1.4.2 hms_0.5.3
[61] yaml_2.2.1 colorspace_2.0-0 rvest_0.3.6 knitr_1.30
[65] haven_2.3.1