Nothing
## ----setup, include = FALSE---------------------------------------------------
knitr::opts_chunk$set(
collapse = TRUE,
comment = "#>"
)
## ---- rwFlowChart, fig.cap="RiverWare and RiverSMART output flow chart. Part A shows a single RiverWare run; part B shows how RiverSMART wraps individual RiverSMART runs to produce output, with those output becoming input to RiverSMART for post-processing. The color of the file extensions correspond to the color of the functions that read those file types; yellow indicates that reading NetCDF files is not yet supported by RWDataPlyr.", echo=FALSE----
knitr::include_graphics("RiverWareFlowChart.png")
## ----oneScen------------------------------------------------------------------
library(RWDataPlyr)
suppressPackageStartupMessages(library(dplyr))
rdf <- read_rdf(system.file(
"extdata/Scenario/ISM1988_2014,2007Dems,IG,Most/KeySlots.rdf",
package = "RWDataPlyr"
))
# ensure the slot you want is in the rdf:
rdf_slot_names(rdf)
# then get the minimum annual Mead pool elevation for all 5 years and 4 traces
rdf %>%
rdf_get_slot("Mead.Pool Elevation") %>%
rwslot_annual_min()
## ----csvExmpl-----------------------------------------------------------------
library(tidyr)
read_rw_csv(system.file(
"extdata/Scenario/ISM1988_2014,2007Dems,IG,Most/KeySlots.csv",
package = "RWDataPlyr"
)) %>%
filter(ObjectSlot == "Mead.Pool Elevation") %>%
group_by(Year, TraceNumber) %>%
summarise(Value = min(Value)) %>%
spread(TraceNumber, Value) %>%
as.data.frame()
## ----customSummer-------------------------------------------------------------
summer <- function()
{
list(
fun = function(x) x,
filter_months = c("June", "July", "August"),
group_tbl = c("Year")
)
}
## ----customWinter-------------------------------------------------------------
djf <- function()
{
djf_convert <- function(rwtbl)
{
rwtbl %>%
dplyr::mutate_at(
"Timestep",
.funs = list("Year" = zoo::as.yearmon)
) %>%
# can use the ym_get_wateryear b/c djf are all in same water year
dplyr::mutate_at("Year", list(ym_get_wateryear))
}
list(
fun = djf_convert,
filter_months = month.name[c(12, 1, 2)],
group_tbl = c("Year")
)
}
## ----echo=FALSE, results="asis"-----------------------------------------------
knitr::kable(data.frame(
file = c(rep("KeySlots.rdf", 5), "SystemConditions.rdf"),
slot = c(
rep("Mead.Pool Elevation", 2),
rep("Powell.Outflow", 3),
"SummaryOutputData.LBShortageConditions"
),
period = c("cy", "eocy", "djf", "July", "wy", "asis"),
summary = c("min", NA, "sum", NA, "sum", NA),
eval = c("<=", rep(NA, 5)),
t_s = formatC(
c(1060, NA, 0.001, NA, 0.000001, NA),
big.mark = ",",
drop0trailing = TRUE
),
variable = c("meadLt1060", "meadEocy", "powellDjfRel", "powellJulRel",
"powellWyRel", "short")
))
## ----rwdAgg-------------------------------------------------------------------
rwa1 <- rwd_agg(data.frame(
file = c(rep("KeySlots.rdf", 5), "SystemConditions.rdf"),
slot = c(
rep("Mead.Pool Elevation", 2),
rep("Powell.Outflow", 3),
"SummaryOutputData.LBShortageConditions"
),
period = c("cy", "eocy", "djf", "July", "wy", "asis"),
summary = c("min", NA, "sum", NA, "sum", NA),
eval = c("<=", rep(NA, 5)),
t_s = c(1060, NA, 0.001, NA, 0.000001, NA),
variable = c("meadLt1060", "meadEocy", "powellDjfRel", "powellJulRel",
"powellWyRel", "short"),
stringsAsFactors = FALSE
))
## ----rdfAgg-------------------------------------------------------------------
rdf_aggregate(
rwa1,
rdf_dir = system.file(
"extdata/Scenario/ISM1988_2014,2007Dems,IG,Most/",
package = "RWDataPlyr"
)
)
## ----rdfAgg2------------------------------------------------------------------
rdf_aggregate(
rwa1,
rdf_dir = system.file(
"extdata/Scenario/ISM1988_2014,2007Dems,IG,Most/",
package = "RWDataPlyr"
),
keep_cols = TRUE
)
## ----dirStruct, results="asis",fig.cap="Sample directory structure", echo=FALSE----
knitr::include_graphics("dir_structure.png")
## ----scenAgg`-----------------------------------------------------------------
my_scens <-c("ISM1988_2014,2007Dems,IG,Most", "ISM1988_2014,2007Dems,IG,2002")
names(my_scens) <- c("most", "yr2002")
scen_res <- rw_scen_aggregate(
my_scens,
agg = rwa1,
scen_dir = system.file("extdata/Scenario", package ="RWDataPlyr")
)
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