I hereby claim:
- I am eclarke on github.
- I am erikclarke (https://keybase.io/erikclarke) on keybase.
- I have a public key ASDtTlFKxCJoOWfwfhHy-MJtbmGKnvzo-zxrJETJmi1kNQo
To claim this, I am signing this object:
plot_ggheatmap <- function(obj, n=nrow(obj), norm=TRUE, log=TRUE, | |
colnames.in.pdata="NewSampleID", | |
col.labels=NULL, | |
row.labels=NULL, | |
facet.by=NULL, | |
annotate.cols=NULL, | |
dendrogram=FALSE, | |
col.annotation.offset=1, | |
col.annotation.width=4) { | |
## |
#!/bin/bash | |
curl --header 'Access-Token: <your_access_token_here>' \ | |
--header 'Content-Type: application/json' \ | |
--data-binary '{"body":":)","title":"$@","type":"note"}' \ | |
--request POST \ | |
https://api.pushbullet.com/v2/pushes |
(defun ensure-in-vc-or-checkin () | |
(interactive) | |
(if (file-exists-p (format "%s" (buffer-file-name))) | |
(progn (vc-next-action nil) (message "Committed")) | |
(ding) (message "File not checked in."))) | |
(defun export-bibtex () | |
"Exports Papers library using a custom applescript." | |
(interactive) | |
(message "Exporting papers library...") |
I hereby claim:
To claim this, I am signing this object:
prop_presence_absence <- function(otu.pa, groups) { | |
# Creates a proportional presence-absence melted dataframe suitable for use in | |
# ggplot heatmaps to show varying within-group proportions of species. | |
# | |
# Args: | |
# otu.pa: Matrix of presence-absence data. Columns are samples, rows are | |
# species. | |
# groups: Grouping data frame. A column named "SampleID" should be unique | |
# list of sample identifiers that match the column names of otu.pa. | |
# The other column, named "group", should correspond to the group |
# This is the testing function that builds the models | |
testMixedEffects <- function(test.col) { | |
# We return this default in case of error/no fit | |
default <- list(null.model=NA, model=NA) | |
counts <- .mat[, colnames(.mat)==test.col] | |
if (sum(counts > 0)/length(counts) < sparsity) { | |
message(sprintf("%s: too sparse, skipping", test.col)) | |
return(default) | |
} |
# Using indicspecies with a melted data frame | |
# Their input is actually not hard to work with. First we need to re-create the count matrix. | |
# This creates a data frame with the sample ID and study group as the first two columns, then each column after that is an OTU name | |
# (Replace column names as appropriate) | |
mat <- melted.df %>% reshape2::dcast(SampleID + StudyGroup ~ otu) | |
# Next, we actually convert things into inputs | |
# Hadley's stuff hates rownames, so we have to remake them | |
rownames(mat) = mat$SampleID |
docs: | |
Rscript -e "devtools::document(roclets=c('rd', 'collate', 'namespace', 'vignette'))" | |
gh-pages: | |
git checkout gh-pages | |
git merge master -X theirs -m "merge master" | |
site:docs gh-pages | |
Rscript -e "staticdocs::build_site(site_path='.', launch=FALSE)" | |
git commit -am 'updated docs' |
#!/usr/bin/env python | |
"""Usage: python taxonomy_fixer.py [FILE] | |
Converts an ITS taxonomy file to eliminate taxa marked as unidentified, | |
swaps [kpcofg]__unidentified;s__Fungi to k__Fungi, and eliminates species | |
taxa that are simply s__[genus]_sp. | |
Writes to stdout. | |
""" | |
# Erik Clarke <ecl@mail.med.upenn.edu> |
# Indicator value functions ----------------------------------------------- | |
#' Returns the indicator value (Dufrene, 1997) for a given row of species counts | |
#' along with a vector of class assignments. | |
#' @param row: vector of counts (usually a row in a counts matrix) | |
#' @param class: which level in the grouping variable to test | |
#' @param classes: factor describing the grouping of the counts vector | |
.indval <- function(row, class, classes) { | |
idxs <- classes == class | |
A.ij <- sum(row[idxs]) / sum(row) |