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nonParQuantileCausality (version 0.1.0)

plot.np_quantile_causality: Plot method for np_quantile_causality objects

Description

Plot method for np_quantile_causality objects

Usage

# S3 method for np_quantile_causality
plot(x, cv = 1.96, title = NULL, ...)

Value

A ggplot object (invisibly).

Arguments

x

an object of class np_quantile_causality

cv

numeric; a reference critical value line (default 1.96 for ~5%)

title

optional plot title; default is constructed from x$type

...

unused (for S3 compatibility)

References

  • Balcilar, M., Gupta, R., & Pierdzioch, C. (2016). Does uncertainty move the gold price? New evidence from a nonparametric causality-in-quantiles test. Resources Policy, 49, 74–80.

  • Balcilar, M., Gupta, R., Kyei, C., & Wohar, M. E. (2016). Does economic policy uncertainty predict exchange rate returns and volatility? Evidence from a nonparametric causality-in-quantiles test. Open Economies Review, 27(2), 229–250.