Difference between revisions of "Document RGLM tools"
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Revision as of 18:16, 23 April 2015
Overview
GLEON and CIDA (center for data analytics) at the USGS have developed two software packages written in the R statistical language to interact with GLM
- GLM: lake model
- GLMr: package designed to support scripted interactions with GLM_Software.
- glmtools: tools to reproducible model results, adjust parameter files, and plot visualizations
Why R?
- Performace: stable, light and fast
- Support network
- documentation, community, developers
- Reproducibility
- anyone anywhere can reproduce results
- enables dissemination - this presentation is a .Rmd file!
- Versatility: unified solution to almost any numerical problem, graphical capabilities
- Testing: integrated “R package” testing limits bugs
Package Downloads
Download R packages from GRAN (Geological Survey R Archive Network)
glmtools Functions (as of v0.2.5.2)
Maintainer: Jordan S Read
Authors: Jordan S Read, Luke A Winslow
| Function | Title |
| compare_to_field | compare metric for GLM vs field observations |
| get_evaporation | get evaporation from GLM simulation |
| get_hypsography | retrieve hypsography information |
| get_ice | get ice depth from GLM simulation |
| get_nml_value | gets a nml value according to an arg_name |
| get_surface_height | get surface height from GLM simulation |
| get_temp | get water temperatures from a GLM simulation |
| get_wind | get wind speed from GLM simulation |
| model_diagnostics | run diagnostics on model results |
| plot_temp | plot water temperatures from a GLM simulation |
| read_field_obs | read in field data into a data.frame |
| read_nml | read in a GLM simulation *.nml file |
| resample_sim | get subset of time from a generic timeseries data.frame |
| resample_to_field | match GLM water temperatures with field observations |
| set_nml | sets values in nml object |
| sim_metrics | get possible metrics for comparing GLM outputs to field |
| summarize_sim | creates GLM simulation summary outputs |
| validate_sim | run diagnostics on model results vs observations |
| write_nml | write GLM *.nml for a GLM simulation |
