UPDATED: quantstrat error when applying a strategy: Error in chart_Series...

Simple ifelse statement in dplyr/tidyquant xts...

tq_mutate() and Volume indicators in R...

R: rolling correlation / non-standard evaluation...

Adding legend in ggplot2...

Tidyquant package and tibble financial information access...

Multiple rolling correlation...

Adding indicator with tq_mutate generates duplicated columns...

Tidyquant data from FRED does not contain full range of data...

R: how to access a tibble in a tibble?...

Coerce multiple objects to time series objects with different start/end dates...