Peak coverage along Gene examples

Last updated: 2018-11-14

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The quantified peak files are:

• /project2/gilad/briana/threeprimeseq/data/filtPeakOppstrand_cov/filtered_APApeaks_merged_allchrom_refseqGenes.Transcript_sm_quant.Nuclear_fixed.fc
• /project2/gilad/briana/threeprimeseq/data/filtPeakOppstrand_cov/filtered_APApeaks_merged_allchrom_refseqGenes.Transcript_sm_quant.Total_fixed.fc

I want to grep specific genes and look at the read distribution for peaks along a gene. In these files the peakIDs stil have the peak locations. Before I ran the QTL analysis I changed the final coverage (ex /project2/gilad/briana/threeprimeseq/data/phenotypes_filtPeakTranscript/filtered_APApeaks_merged_allchrom_refseqGenes.Transcript_sm_quant.Nuclear.pheno_fixed.txt.gz.qqnorm_chr$i.gz) to have the TSS as the ID.

Librarys

library(workflowr)

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library(reshape2)
library(tidyverse)

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✔ readr   1.1.1     ✔ forcats 0.3.0

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library(VennDiagram)

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library(data.table)

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library(ggpubr)

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library(cowplot)

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nuc_names=c('Geneid',   'Chr',  'Start',    'End',  'Strand',   'Length',   'NA18486'   ,'NA18497', 'NA18500'   ,'NA18505', 'NA18508'   ,'NA18511', 'NA18519',  'NA18520',  'NA18853','NA18858',    'NA18861',  'NA18870'   ,'NA18909'  ,'NA18912'  ,'NA18916', 'NA19092'   ,'NA19093', 'NA19119',  'NA19128'   ,'NA19130', 'NA19131'   ,'NA19137', 'NA19140',  'NA19141'   ,'NA19144', 'NA19152'   ,'NA19153', 'NA19160'   ,'NA19171', 'NA19193'   ,'NA19200', 'NA19207',  'NA19209',  'NA19210',  'NA19223'   ,'NA19225', 'NA19238'   ,'NA19239', 'NA19257')


tot_names=c('Geneid',   'Chr',  'Start',    'End',  'Strand',   'Length',   'NA18486'   ,'NA18497', 'NA18500'   ,'NA18505', 'NA18508'   ,'NA18511', 'NA18519',  'NA18520',  'NA18853','NA18858',    'NA18861',  'NA18870'   ,'NA18909'  ,'NA18912'  ,'NA18916', 'NA19092'   ,'NA19093', 'NA19119',  'NA19128'   ,'NA19130', 'NA19131'   ,'NA19137', 'NA19140',  'NA19141'   ,'NA19144', 'NA19152'   ,'NA19153', 'NA19160'   ,'NA19171', 'NA19193'   ,'NA19200', 'NA19207',  'NA19209',  'NA19210',  'NA19223'   ,'NA19225', 'NA19238'   ,'NA19239', 'NA19257')

NuclearAPA=read.table("../data/perm_QTL_trans/filtered_APApeaks_merged_allchrom_refseqGenes_pheno_Nuclear_transcript_permResBH.txt", stringsAsFactors = F, header=T)  %>% mutate(sig=ifelse(-log10(bh)>=1, 1,0 )) %>%  separate(pid, sep = ":", into=c("chr", "start", "end", "id")) %>% separate(id, sep = "_", into=c("gene", "strand", "peak")) %>% filter(sig==1)
totalAPA=read.table("../data/perm_QTL_trans/filtered_APApeaks_merged_allchrom_refseqGenes_pheno_Total_transcript_permResBH.txt", stringsAsFactors = F, header=T)  %>% mutate(sig=ifelse(-log10(bh)>=1, 1,0 )) %>%  separate(pid, sep = ":", into=c("chr", "start", "end", "id")) %>% separate(id, sep = "_", into=c("gene", "strand", "peak")) %>% filter(sig==1)

examples to look at Nuclear: IRF5, HSF1, NOL9,DCAF16,

Total: NBEAL2, SACM1L, COX7A2L

#nuclear
grep IRF5 /project2/gilad/briana/threeprimeseq/data/filtPeakOppstrand_cov/filtered_APApeaks_merged_allchrom_refseqGenes.Transcript_sm_quant.Nuclear_fixed.fc > /project2/gilad/briana/threeprimeseq/data/example_gene_peakQuant/IRF5_NuclearCov_peaks.txt

grep HSF1 /project2/gilad/briana/threeprimeseq/data/filtPeakOppstrand_cov/filtered_APApeaks_merged_allchrom_refseqGenes.Transcript_sm_quant.Nuclear_fixed.fc > /project2/gilad/briana/threeprimeseq/data/example_gene_peakQuant/HSF1_NuclearCov_peaks.txt


grep NOL9 /project2/gilad/briana/threeprimeseq/data/filtPeakOppstrand_cov/filtered_APApeaks_merged_allchrom_refseqGenes.Transcript_sm_quant.Nuclear_fixed.fc > /project2/gilad/briana/threeprimeseq/data/example_gene_peakQuant/NOL9_NuclearCov_peaks.txt

grep DCAF16 /project2/gilad/briana/threeprimeseq/data/filtPeakOppstrand_cov/filtered_APApeaks_merged_allchrom_refseqGenes.Transcript_sm_quant.Nuclear_fixed.fc > /project2/gilad/briana/threeprimeseq/data/example_gene_peakQuant/DCAF16_NuclearCov_peaks.txt

grep PPP4C /project2/gilad/briana/threeprimeseq/data/filtPeakOppstrand_cov/filtered_APApeaks_merged_allchrom_refseqGenes.Transcript_sm_quant.Nuclear_fixed.fc > /project2/gilad/briana/threeprimeseq/data/example_gene_peakQuant/PPP4C_NuclearCov_peaks.txt



#total
grep NBEAL2 /project2/gilad/briana/threeprimeseq/data/filtPeakOppstrand_cov/filtered_APApeaks_merged_allchrom_refseqGenes.Transcript_sm_quant.Total_fixed.fc > /project2/gilad/briana/threeprimeseq/data/example_gene_peakQuant/NBEAL2_TotalCov_peaks.txt

grep SACM1L /project2/gilad/briana/threeprimeseq/data/filtPeakOppstrand_cov/filtered_APApeaks_merged_allchrom_refseqGenes.Transcript_sm_quant.Total_fixed.fc > /project2/gilad/briana/threeprimeseq/data/example_gene_peakQuant/SACM1L_TotalCov_peaks.txt



grep TESK1 /project2/gilad/briana/threeprimeseq/data/filtPeakOppstrand_cov/filtered_APApeaks_merged_allchrom_refseqGenes.Transcript_sm_quant.Total_fixed.fc > /project2/gilad/briana/threeprimeseq/data/example_gene_peakQuant/TESK1_TotalCov_peaks.txt  


grep DGCR14 /project2/gilad/briana/threeprimeseq/data/filtPeakOppstrand_cov/filtered_APApeaks_merged_allchrom_refseqGenes.Transcript_sm_quant.Total_fixed.fc > /project2/gilad/briana/threeprimeseq/data/example_gene_peakQuant/DGCR14_TotalCov_peaks.txt  

Copy these to my computer so I can work with them here. I am going to want to make a function that makes the histogram reproducibly for anyfile. I will need to know how many bins to include in the histogram. First I will make the graph for one example then I will make it more general.

Files are in /Users/bmittleman1/Documents/Gilad_lab/threeprimeseq/data/example_gene_peakQuant

Start wit a small file.

pos=c(3,4,7:39)
PPP4c=read.table("../data/example_gene_peakQuant/PPP4C_NuclearCov_peaks.txt", stringsAsFactors = F, col.names = nuc_names) %>% select(pos) 

PPP4c$peaks=seq(0, (nrow(PPP4c)-1))

PPP4c_melt=melt(PPP4c, id.vars=c('peaks','Start','End'))

Plot:

ggplot(PPP4c_melt, aes(x=peaks, y=value, by=variable, fill=variable)) + geom_histogram(stat="identity")

Warning: Ignoring unknown parameters: binwidth, bins, pad

Try with actual location as the center of the peak.

pos=c(3,4,7:39)
PPP4c_2=read.table("../data/example_gene_peakQuant/PPP4C_NuclearCov_peaks.txt", stringsAsFactors = F, col.names = tot_names) %>% select(pos)
PPP4c_2$peaks=seq(0, (nrow(PPP4c_2)-1))
PPP4c_2= PPP4c_2 %>% mutate(PeakCenter=(Start+ (End-Start)/2))
PPP4c2_melt=melt(PPP4c_2, id.vars=c('peaks','PeakCenter', "Start", "End"))
colnames(PPP4c2_melt)= c('peaks','PeakCenter', "Start", "End", "Individual", "ReadCount")

Plot:

ggplot(PPP4c2_melt, aes(x=PeakCenter, y=ReadCount, by=Individual, fill=Individual)) + geom_histogram(stat="identity") + labs(title="Peak Coverage and Location PP4c")

Warning: Ignoring unknown parameters: binwidth, bins, pad

Generalize this for more genes:

makePeakLocplot=function(file, geneName,fraction){
  pos=c(3,4,7:39)
  if (fraction=="Total"){
  gene=read.table(file, stringsAsFactors = F, col.names = tot_names) %>% select(pos)
  }
  else{
    gene=read.table(file, stringsAsFactors = F, col.names = nuc_names) %>% select(pos)
  }
  
  gene$peaks=seq(0, (nrow(gene)-1))
  gene= gene %>% mutate(PeakCenter=(Start+ (End-Start)/2))
  gene_melt=melt(gene, id.vars=c('peaks','PeakCenter', "Start", "End"))
  colnames(gene_melt)= c('peaks','PeakCenter', "Start", "End", "Individual", "ReadCount")
  finalplot=ggplot(gene_melt, aes(x=PeakCenter, y=ReadCount, by=Individual, fill=Individual)) + geom_histogram(stat="identity", show.legend = FALSE) + labs(title=paste("Peak Coverage and Location", geneName, sep = " ")) 
  return(finalplot)
}

Try for another gene:

makePeakLocplot("../data/example_gene_peakQuant/PPP4C_NuclearCov_peaks.txt",'PPP4c',"Nuclear")

Warning: Ignoring unknown parameters: binwidth, bins, pad

makePeakLocplot("../data/example_gene_peakQuant/DCAF16_NuclearCov_peaks.txt",'DCAF16',"Nuclear")

Warning: Ignoring unknown parameters: binwidth, bins, pad

makePeakLocplot("../data/example_gene_peakQuant/DGCR14_TotalCov_peaks.txt",'DGCR14',"Total")

Warning: Ignoring unknown parameters: binwidth, bins, pad

makePeakLocplot("../data/example_gene_peakQuant/IRF5_NuclearCov_peaks.txt",'IRF5',"Nuclear")

Warning: Ignoring unknown parameters: binwidth, bins, pad

makePeakLocplot("../data/example_gene_peakQuant/HSF1_NuclearCov_peaks.txt",'HSF1',"Nuclear")

Warning: Ignoring unknown parameters: binwidth, bins, pad

makePeakLocplot("../data/example_gene_peakQuant/NOL9_NuclearCov_peaks.txt",'NOL9',"Nuclear")

Warning: Ignoring unknown parameters: binwidth, bins, pad

makePeakLocplot("../data/example_gene_peakQuant/SACM1L_TotalCov_peaks.txt",'SACM1L',"Total")

Warning: Ignoring unknown parameters: binwidth, bins, pad

Make a function to do this by peak number (ignoring direction)

makePeakNumplot=function(file, geneName,fraction){
  pos=c(7:39)
  if (fraction=="Total"){
  gene=read.table(file, stringsAsFactors = F, col.names = tot_names) %>% select(pos)
  }
  else{
    gene=read.table(file, stringsAsFactors = F, col.names = nuc_names) %>% select(pos)
  }
  
  gene$peaks=seq(0, (nrow(gene)-1))
  gene_melt=melt(gene, id.vars=c('peaks'))
  colnames(gene_melt)= c('peaks',"Individual", "ReadCount")
  finalplot=ggplot(gene_melt, aes(x=peaks, y=ReadCount, by=Individual, fill=Individual)) + geom_histogram(stat="identity", show.legend = FALSE) + labs(title=paste("Peak Coverage", geneName, sep = " ")) 
  return(finalplot)
}

I can plot them next to eachother using cowplot

ppp4c_loc=makePeakLocplot("../data/example_gene_peakQuant/PPP4C_NuclearCov_peaks.txt",'PPP4c',"Nuclear")

Warning: Ignoring unknown parameters: binwidth, bins, pad

ppp4c_num=makePeakNumplot("../data/example_gene_peakQuant/PPP4C_NuclearCov_peaks.txt",'PPP4c',"Nuclear")

Warning: Ignoring unknown parameters: binwidth, bins, pad

plot_grid(ppp4c_loc,ppp4c_num)

dcaf16_loc=makePeakLocplot("../data/example_gene_peakQuant/DCAF16_NuclearCov_peaks.txt",'DCAF16',"Nuclear")

Warning: Ignoring unknown parameters: binwidth, bins, pad

dcaf16_num=makePeakNumplot("../data/example_gene_peakQuant/DCAF16_NuclearCov_peaks.txt",'DCAF16',"Nuclear")

Warning: Ignoring unknown parameters: binwidth, bins, pad

plot_grid(dcaf16_loc,dcaf16_num)

dgcr14_loc=makePeakLocplot("../data/example_gene_peakQuant/DGCR14_TotalCov_peaks.txt",'DGCR14',"Total")

Warning: Ignoring unknown parameters: binwidth, bins, pad

dgcr14_num=makePeakNumplot("../data/example_gene_peakQuant/DGCR14_TotalCov_peaks.txt",'DGCR14',"Total")

Warning: Ignoring unknown parameters: binwidth, bins, pad

plot_grid(dgcr14_loc,dgcr14_num)

irf5_loc=makePeakLocplot("../data/example_gene_peakQuant/IRF5_NuclearCov_peaks.txt",'IRF5',"Nuclear")

Warning: Ignoring unknown parameters: binwidth, bins, pad

irf5_num=makePeakNumplot("../data/example_gene_peakQuant/IRF5_NuclearCov_peaks.txt",'IRF5',"Nuclear")

Warning: Ignoring unknown parameters: binwidth, bins, pad

plot_grid(irf5_loc,irf5_num)

HSF1_loc=makePeakLocplot("../data/example_gene_peakQuant/HSF1_NuclearCov_peaks.txt",'HSF1',"Nuclear")

Warning: Ignoring unknown parameters: binwidth, bins, pad

HSF1_num=makePeakNumplot("../data/example_gene_peakQuant/HSF1_NuclearCov_peaks.txt",'HSF1',"Nuclear")

Warning: Ignoring unknown parameters: binwidth, bins, pad

plot_grid(HSF1_loc,HSF1_num)

NOL9_loc=makePeakLocplot("../data/example_gene_peakQuant/NOL9_NuclearCov_peaks.txt",'NOL9',"Nuclear")

Warning: Ignoring unknown parameters: binwidth, bins, pad

NOL9_num=makePeakNumplot("../data/example_gene_peakQuant/NOL9_NuclearCov_peaks.txt",'NOL9',"Nuclear")

Warning: Ignoring unknown parameters: binwidth, bins, pad

plot_grid(NOL9_loc,NOL9_num)

SACM1L_loc=makePeakLocplot("../data/example_gene_peakQuant/SACM1L_TotalCov_peaks.txt",'SACM1L',"Total")

Warning: Ignoring unknown parameters: binwidth, bins, pad

SACM1L_num=makePeakNumplot("../data/example_gene_peakQuant/SACM1L_TotalCov_peaks.txt",'SACM1L',"Total")

Warning: Ignoring unknown parameters: binwidth, bins, pad

plot_grid(SACM1L_loc,SACM1L_num)

NBEAL2_loc=makePeakLocplot("../data/example_gene_peakQuant/NBEAL2_TotalCov_peaks.txt",'NBEAL2',"Total")

Warning: Ignoring unknown parameters: binwidth, bins, pad

NBEAL2_num=makePeakNumplot("../data/example_gene_peakQuant/NBEAL2_TotalCov_peaks.txt",'NBEAL2',"Total")

Warning: Ignoring unknown parameters: binwidth, bins, pad

plot_grid(NBEAL2_loc,NBEAL2_num)

IRF5_all=read.table("../data/example_gene_peakQuant/IRF5_NuclearCov_peaks.txt", col.names = nuc_names)

HSF1_all=read.table("../data/example_gene_peakQuant/HSF1_NuclearCov_peaks.txt", col.names = nuc_names)

NOL9_all=read.table("../data/example_gene_peakQuant/NOL9_NuclearCov_peaks.txt", col.names = nuc_names)

DCAF16_all=read.table("../data/example_gene_peakQuant/DCAF16_NuclearCov_peaks.txt", col.names = nuc_names)

pprc_all=read.table("../data/example_gene_peakQuant/PPP4C_NuclearCov_peaks.txt", col.names = nuc_names)

NBEAL2_all=read.table("../data/example_gene_peakQuant/NBEAL2_TotalCov_peaks.txt", col.names = tot_names)

SACM1L_all=read.table("../data/example_gene_peakQuant/SACM1L_TotalCov_peaks.txt", col.names = tot_names)

DGCR14_all=read.table("../data/example_gene_peakQuant/DGCR14_TotalCov_peaks.txt", col.names = tot_names)

geno_names=c('CHROM', 'POS', 'snpID', 'REF', 'ALT', 'QUAL', 'FILTER', 'INFO', 'FORMAT', 'NA18486', 'NA18487', 'NA18488', 'NA18489', 'NA18498', 'NA18499', 'NA18501', 'NA18502', 'NA18504', 'NA18505', 'NA18507', 'NA18508', 'NA18510', 'NA18511', 'NA18516', 'NA18517', 'NA18519', 'NA18520', 'NA18522', 'NA18523', 'NA18852', 'NA18853', 'NA18855', 'NA18856', 'NA18858', 'NA18859', 'NA18861', 'NA18862', 'NA18867', 'NA18868', 'NA18870', 'NA18871', 'NA18873', 'NA18874', 'NA18907', 'NA18909', 'NA18910', 'NA18912', 'NA18913', 'NA18916', 'NA18917', 'NA18923', 'NA18924', 'NA18933', 'NA18934', 'NA19093', 'NA19095', 'NA19096', 'NA19098', 'NA19099', 'NA19101', 'NA19102', 'NA19107', 'NA19108', 'NA19113', 'NA19114', 'NA19116', 'NA19117', 'NA19118', 'NA19119', 'NA19121', 'NA19122', 'NA19127', 'NA19128', 'NA19129', 'NA19130', 'NA19131', 'NA19137', 'NA19138', 'NA19140', 'NA19141', 'NA19143', 'NA19144', 'NA19146', 'NA19147', 'NA19149', 'NA19150', 'NA19152', 'NA19153', 'NA19159', 'NA19160', 'NA19171', 'NA19172', 'NA19175', 'NA19176', 'NA19184', 'NA19185', 'NA19189', 'NA19190', 'NA19197', 'NA19198', 'NA19200', 'NA19201', 'NA19203', 'NA19204', 'NA19206', 'NA19207', 'NA19209', 'NA19210', 'NA19213', 'NA19214', 'NA19222', 'NA19223', 'NA19225', 'NA19226', 'NA19235', 'NA19236', 'NA19238', 'NA19239', 'NA19247', 'NA19248', 'NA19256', 'NA19257')
#the samples I ran the QTLs for
samples=c('NA18486','NA18505','NA18508','NA18511','NA18519','NA18520','NA18853','NA18858','NA18861','NA18870','NA18909','NA18912','NA18916','NA19093','NA19119','NA19128','NA19130','NA19131','NA19137','NA19140','NA19141','NA19144','NA19152','NA19153','NA19160','NA19171','NA19200','NA19207','NA19209','NA19210','NA19223','NA19225','NA19238','NA19239','NA19257')

#grep the genotpe file results to /project2/gilad/briana/threeprimeseq/data/example_gene_peakQuant/
grep 7:128635754 chr7.dose.filt.vcf > /project2/gilad/briana/threeprimeseq/data/example_gene_peakQuant/Genotypes_7:128635754.txt
grep 7:128681297 chr7.dose.filt.vcf > /project2/gilad/briana/threeprimeseq/data/example_gene_peakQuant/Genotypes_7:128681297.txt
grep 7:128661132 chr7.dose.filt.vcf > /project2/gilad/briana/threeprimeseq/data/example_gene_peakQuant/Genotypes_7:128661132.txt

#this gives me 35x1 data frame with the genotpes for each ind at this snp.  
prepare_genotpes=function(file, genName=geno_names, samp=samples){
  geno=read.table(file, col.names=genName, stringsAsFactors = F) %>% select(one_of(samp))
  geno_dose=apply(geno, 2, function(y)sapply(y, function(x)as.integer(strsplit(x,":")[[1]][[2]])))
  geno_dose=as.data.frame(geno_dose) %>% rownames_to_column(var="individual")
  return(geno_dose)
}

chr7_128681297= prepare_genotpes("../data/example_gene_peakQuant/Genotypes_7:128681297.txt")

IRF5_pheno=IRF5_all%>% select(one_of(samples))
row.names(IRF5_pheno)=paste("IRF5_peak", seq(1,nrow(IRF5_all)),sep="_")

IRF5_pheno= IRF5_pheno %>% t
IRF5_pheno= as.data.frame(IRF5_pheno) %>% rownames_to_column(var="individual")
IRF5_pheno_geno=IRF5_pheno %>% inner_join(chr7_128681297, by="individual")
IRF5_pheno_geno_melt= melt(IRF5_pheno_geno, id.vars=c("geno_dose", "individual")) %>% group_by(variable,geno_dose) %>% summarise(mean=mean(value),sd=sd(value))

IRF5_pheno_geno_melt$geno_dose=as.factor(IRF5_pheno_geno_melt$geno_dose)

ggplot(IRF5_pheno_geno_melt,aes(x=variable, y=mean, by=geno_dose, fill=geno_dose)) + geom_bar(stat="identity") +theme(axis.text.x = element_text(angle = 90, hjust = 1)) + labs(y="Mean read count", x="Peak", title="IRF5 peaks by chr7:128681297 genotype") +  annotate("pointrange", x = 6, y = 750, ymin = 750, ymax = 750,
  colour = "black", size = 1.5)

#grep the genotpe file results to /project2/gilad/briana/threeprimeseq/data/example_gene_peakQuant/
grep 16:30482494 chr16.dose.filt.vcf > /project2/gilad/briana/threeprimeseq/data/example_gene_peakQuant/Genotypes_16:30482494.txt

chr16_30482494= prepare_genotpes("../data/example_gene_peakQuant/Genotypes_16:30482494.txt")


pprc_pheno=pprc_all%>% select(one_of(samples))
row.names(pprc_pheno)=paste("PPRC_peak", seq(1,nrow(pprc_all)),sep="_")

pprc_pheno= pprc_pheno %>% t
pprc_pheno= as.data.frame(pprc_pheno) %>% rownames_to_column(var="individual")
pprc_pheno_geno=pprc_pheno %>% inner_join(chr16_30482494, by="individual")
pprc_pheno_geno_melt= melt(pprc_pheno_geno, id.vars=c("geno_dose", "individual")) %>% group_by(variable,geno_dose) %>% summarise(mean=mean(value),sd=sd(value))

pprc_pheno_geno_melt$geno_dose=as.factor(pprc_pheno_geno_melt$geno_dose)

ggplot(pprc_pheno_geno_melt,aes(x=variable, y=mean, by=geno_dose, fill=geno_dose)) + geom_bar(stat="identity") +theme(axis.text.x = element_text(angle = 90, hjust = 1))+ labs(y="Mean read count", x="Peak", title="PPRC peaks by 16:30482494 genotype") +  annotate("pointrange", x = 2, y = 20, ymin = 20, ymax = 20,colour = "black", size = .5)

sessionInfo()

R version 3.5.1 (2018-07-02)
Platform: x86_64-apple-darwin15.6.0 (64-bit)
Running under: macOS Sierra 10.12.6

Matrix products: default
BLAS: /Library/Frameworks/R.framework/Versions/3.5/Resources/lib/libRblas.0.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/3.5/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] grid      stats     graphics  grDevices utils     datasets  methods  
[8] base     

other attached packages:
 [1] bindrcpp_0.2.2      cowplot_0.9.3       ggpubr_0.1.8       
 [4] magrittr_1.5        data.table_1.11.8   VennDiagram_1.6.20 
 [7] futile.logger_1.4.3 forcats_0.3.0       stringr_1.3.1      
[10] dplyr_0.7.6         purrr_0.2.5         readr_1.1.1        
[13] tidyr_0.8.1         tibble_1.4.2        ggplot2_3.0.0      
[16] tidyverse_1.2.1     reshape2_1.4.3      workflowr_1.1.1    

loaded via a namespace (and not attached):
 [1] tidyselect_0.2.4     haven_1.1.2          lattice_0.20-35     
 [4] colorspace_1.3-2     htmltools_0.3.6      yaml_2.2.0          
 [7] rlang_0.2.2          R.oo_1.22.0          pillar_1.3.0        
[10] glue_1.3.0           withr_2.1.2          R.utils_2.7.0       
[13] lambda.r_1.2.3       modelr_0.1.2         readxl_1.1.0        
[16] bindr_0.1.1          plyr_1.8.4           munsell_0.5.0       
[19] gtable_0.2.0         cellranger_1.1.0     rvest_0.3.2         
[22] R.methodsS3_1.7.1    evaluate_0.11        labeling_0.3        
[25] knitr_1.20           broom_0.5.0          Rcpp_0.12.19        
[28] formatR_1.5          backports_1.1.2      scales_1.0.0        
[31] jsonlite_1.5         hms_0.4.2            digest_0.6.17       
[34] stringi_1.2.4        rprojroot_1.3-2      cli_1.0.1           
[37] tools_3.5.1          lazyeval_0.2.1       futile.options_1.0.1
[40] crayon_1.3.4         whisker_0.3-2        pkgconfig_2.0.2     
[43] xml2_1.2.0           lubridate_1.7.4      assertthat_0.2.0    
[46] rmarkdown_1.10       httr_1.3.1           rstudioapi_0.8      
[49] R6_2.3.0             nlme_3.1-137         git2r_0.23.0        
[52] compiler_3.5.1      

This reproducible R Markdown analysis was created with workflowr 1.1.1