Nothing
## ----setup, include = FALSE---------------------------------------------------
knitr::opts_chunk$set(
echo = TRUE,
fig.align = "center",
fig.width = 6,
warnings = FALSE
)
library(ExPanDaR)
library(knitr)
library(kableExtra)
## ----variables----------------------------------------------------------------
kable(data.frame(Variable=russell_3000_data_def$var_name,
Definition=sub('$', '\\$', russell_3000_data_def$var_def, fixed = TRUE)),
row.names = FALSE)
## ----cross-sectional_ids------------------------------------------------------
cs_ids <- unique(russell_3000[,c("coid", "coname")])
identical(cs_ids$coid, unique(russell_3000$coid))
identical(cs_ids$coname, unique(russell_3000$coname))
## ----duplicates---------------------------------------------------------------
any(duplicated(russell_3000[,c("coid", "period")]))
## ----missing_obs--------------------------------------------------------------
prepare_missing_values_graph(russell_3000, ts_id = "period")
## ----descriptive_statistics_table---------------------------------------------
r3 <- droplevels(russell_3000[russell_3000$period > "FY2013",
c("coid", "coname", "period", "sector", "toas",
"nioa", "cfoa", "accoa", "return")])
t <- prepare_descriptive_table(r3)
t$kable_ret %>%
kable_styling("condensed", full_width = F, position = "center")
## ----extreme_observations-----------------------------------------------------
t <- prepare_ext_obs_table(na.omit(r3[c("coname", "period", "nioa")]))
t$kable_ret %>%
kable_styling("condensed", full_width = F, position = "center")
## ----winsorizing--------------------------------------------------------------
r3win <- treat_outliers(r3, percentile = 0.01)
t <- prepare_ext_obs_table(na.omit(r3win[c("coname", "period", "nioa")]))
t$kable_ret %>%
kable_styling("condensed", full_width = F, position = "center")
## ----descriptive_statistics_table_winsorized----------------------------------
t <- prepare_descriptive_table(r3win)
t$kable_ret %>%
kable_styling("condensed", full_width = F, position = "center")
## ----correlation_table--------------------------------------------------------
t<- prepare_correlation_table(r3win, bold = 0.01, format="html")
t$kable_ret %>%
kable_styling("condensed", full_width = F, position = "center")
## ----correlation_graph, fig.width = 4, fig.height= 4--------------------------
ret <- prepare_correlation_graph(r3win)
## ----time_trend_plot----------------------------------------------------------
graph <- prepare_trend_graph(r3win[c("period", "nioa", "cfoa", "accoa")], "period")
graph$plot
## ----quantile_plot------------------------------------------------------------
graph <- prepare_quantile_trend_graph(r3win[c("period", "return")], "period", c(0.05, 0.25, 0.5, 0.75, 0.95))
graph$plot
## ----bgtg_plot----------------------------------------------------------------
graph <- prepare_by_group_trend_graph(r3win, "period", "sector", "nioa")
graph$plot
## ----scatter_plot, fig.width = 7, fig.height= 6-------------------------------
prepare_scatter_plot(r3win, x="nioa", y="return", color="sector", size="toas", loess = 1)
## ----regressions--------------------------------------------------------------
dvs <- c("return", "return", "return", "return", "return", "return")
idvs <- list(c("nioa"),
c("cfoa"),
c("accoa"),
c("cfoa", "accoa"),
c("nioa", "accoa"),
c("nioa", "accoa"))
feffects <- list("period", "period", "period",
c("coid", "period"), c("coid", "period"), c("coid", "period"))
clusters <- list("", "", "", "coid", "coid", c("coid", "period"))
t <- prepare_regression_table(r3win, dvs, idvs, feffects, clusters)
htmltools::HTML(t$table)
## ----sub-sample_regressions---------------------------------------------------
t <- prepare_regression_table(r3win, "return", c("nioa", "accoa"), byvar="period")
htmltools::HTML(t$table)
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