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cmu-delphi

35 indexed repositories · View on GitHub

delphi-epidata
An open API for epidemiological data.

Python · 105 stars
covidcast
R and Python packages supporting Delphi's COVIDcast effort.

HTML · 35 stars
epiforecast-R
R package to implement and visualize several epidemiological forecasting methods.

HTML · 20 stars
epipredict
Tools for building predictive models in epidemiology.

R · 18 stars
www-covidcast
Front end for interactive visualizations powering the COVIDcast website.

Svelte · 13 stars
covidcast-indicators
Back end for producing indicators and loading them into the COVIDcast API.

Python · 12 stars
epiprocess
Tools for basic signal processing in epidemiology

R · 12 stars
forecast-eval
delphi.cmu.edu/forecast-eval

R · 6 stars
www-main
Delphi's homepage.

HTML · 6 stars
epidatr
Delphi Epidata API R Client

R · 6 stars
covidcast-modeling
Data analyses surrounding Delphi's COVIDcast effort.

HTML · 4 stars
covid-19-forecast
Production code for Delphi's COVID-19 case and death forecasts.

HTML · 4 stars
www-forecast
Delphi's flu forecast visualization.

JavaScript · 3 stars
covidcast-pnas
Source code for Delphi's PNAS papers on our COVIDcast effort.

TeX · 3 stars
signal_documentation

Python · 3 stars
www-epicast
The Crowdcast website for collecting flu forecasts.

2 stars
operations
Essential resources for automating Delphi's operations.

Python · 2 stars
delphi-tooling-book

R · 2 stars
www-nowcast
Visualization of influenza-like illness nowcasts for the U.S.

CoffeeScript · 2 stars
epidatpy
Delphi Epidata API Python Client

Python · 2 stars
15 more repositories live on View on GitHub

Open All

882 open issues indexed

Functionality to correct outliers Open

enhancement

cmu-delphi/epiprocess#15 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Make tidy sliding play nicely with data frame inputs Open

enhancement P2

cmu-delphi/epiprocess#55 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Consider performance improvements for `epix_slide`, `as_of` Open

P2 performance

cmu-delphi/epiprocess#76 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Provide more informative/helpful condition messages in Abort, Warn(, Inform?) Open

P2 REPL

cmu-delphi/epiprocess#78 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Are reexports necessary? Open

cleanup P3

cmu-delphi/epiprocess#82 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add support for disk-backed updating archives, with instances for common data sources Open

enhancement P1

cmu-delphi/epiprocess#87 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Clean up rlang&tidyselect usage Open

blocking-something-else cleanup P2

cmu-delphi/epiprocess#91 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Come up with convention on how to handle missingness & express defaults Open

cleanup P2

cmu-delphi/epiprocess#99 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Improving printing of epi_archives with `NA`'s Open

bug good first issue P2 REPL

cmu-delphi/epiprocess#106 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow or help handle `epix_as_of` last recorded version even when this version has no update Open

enhancement P1

cmu-delphi/epiprocess#109 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Consider separating out or unifying measurement nonexistence and NA-ness in archives Open

enhancement P3

cmu-delphi/epiprocess#110 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Decide on whether/when to use `::` vs. `@importFrom` (vs. both); apply, follow/enforce Open

cleanup P3

cmu-delphi/epiprocess#112 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Make `print.epi_df` header mirror style of printing tsibbles and tibbles Open

P3 REPL

cmu-delphi/epiprocess#113 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
S3 methods troubles Open

question

cmu-delphi/epiprocess#117 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
additional datasets for different `geo_type`'s Open

enhancement P3

cmu-delphi/epiprocess#119 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
currently `as_tibble()` call needed to add `additional_metadata` Open

bug P1

cmu-delphi/epiprocess#133 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Disable `data.table` multithreading Open

enhancement P2 performance

cmu-delphi/epiprocess#139 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Consider adding join/merge between `epi_archive` and data frame Open

enhancement P2

cmu-delphi/epiprocess#148 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
`epi_cor` `shift_by` should use all non-`time_value` keys by default Open

bug P2

cmu-delphi/epiprocess#151 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Draft and discuss naming schemes for `epix_slide` parameters, output Open

op-semantics P3

cmu-delphi/epiprocess#163 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Document the differences for column re-ordering in `new_epi_df` and `as_epi_df` Open

documentation P1

cmu-delphi/epiprocess#166 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Ensure doc consistency about explicit/implicit versions in epi_archive Open

documentation P1

cmu-delphi/epiprocess#172 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add separate epi_archive constructor based on a "iterator"/list/df of snapshots Open

enhancement P1

cmu-delphi/epiprocess#173 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Version bound metadata: don't distract from basics, improve naming Open

documentation op-semantics P1

cmu-delphi/epiprocess#176 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Remove, replace, or better test&document `quiet`, `enlist`, `list2var` Open

cleanup P3

cmu-delphi/epiprocess#178 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Create a `rename()` function that is more specialized for an `epi_df` Open

P2

cmu-delphi/epiprocess#195 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
`as_epi_archive` doesn't preserve keys from a keyed `data.table` or `epi_df` Open

bug P2

cmu-delphi/epiprocess#201 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
`as_epi_archive` doesn't absorb `additional_metadata` from an `epi_df` Open

bug P3

cmu-delphi/epiprocess#202 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add `summary` function for `epi_archive` Open

enhancement P2 REPL

cmu-delphi/epiprocess#205 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Carefully consider the metadata for the `epi_df` resulting from sliding a forecaster over an `epi_archive` Open

bug P1

cmu-delphi/epiprocess#213 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Make `new_epi_df` default a valid `epi_df` Open

bug P3

cmu-delphi/epiprocess#220 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Specially process or disallow `tbl_ts` input to `new_epi_df` Open

bug P3

cmu-delphi/epiprocess#221 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Review and consider applying `?dplyr_extending` for `epi_df` Open

cleanup P2

cmu-delphi/epiprocess#223 · 15 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Summarising an epi_df turns it into a tibble Open

cmu-delphi/epiprocess#298 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Consider using unprefixed names by default when returning a df from `epi[x]_slide` Open

enhancement op-semantics P2

cmu-delphi/epiprocess#232 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Improve changelog format, internal developer documentation Open

documentation P3

cmu-delphi/epiprocess#233 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Change compactify performance comparison visualization Open

documentation good first issue P2

cmu-delphi/epiprocess#237 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Use a benchmarking framework for compactify benchmarks Open

cleanup good first issue P3

cmu-delphi/epiprocess#238 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
`rbind`, `vec_rbind`, `bind_rows` give wrong metadata Open

bug P2

cmu-delphi/epiprocess#242 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Don't mess up `guess_period` in `fill_through_version` with `"na"` Open

bug P2

cmu-delphi/epiprocess#243 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add `tidyselect` helpers for different types of columns Open

enhancement P3

cmu-delphi/epiprocess#245 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[META] Transfer dogfooding notes from Tianyue, Logan into GitHub Issues Open

P0

cmu-delphi/epiprocess#247 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add direction calculation capabilities Open

enhancement P1

cmu-delphi/epiprocess#249 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Potentially update `detect_outlr_stl()` to handle multiple seasonal components? And an error in outliers vignette if we increase the time window of the data Open

bug enhancement

cmu-delphi/epiprocess#252 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
`detect_outlr_stl()` requires gap filling while `detect_outlr_rm()` does not? Document this. Open

documentation P3

cmu-delphi/epiprocess#253 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add an align parameter when calculating rolling median in `detect_outlr_rm()` Open

good first issue P2

cmu-delphi/epiprocess#254 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Make `growth_rate` output NA when it doesn't have enough data in local window Open

op-semantics P2

cmu-delphi/epiprocess#257 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Discuss approaches for dealing with missing version data Open

op-semantics P2

cmu-delphi/epiprocess#263 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Discuss approaches to multiple version tags Open

op-semantics P2

cmu-delphi/epiprocess#264 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Investigate dplyr rolling joins as alternative to data.table's for archive operations Open

cleanup P2 performance

cmu-delphi/epiprocess#265 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026

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