Stress-Test a Dynamic Strategy

This function loops over one of the arguments in simulate_strategy to make explicit the impact of a variable in the desired allocation policy.

plot_sensivities(strategy, variable, from, to, size, ...)

Arguments

strategy	An object of the DynamicStrategies class.
variable	A character with the parameter to loop-over.
from	An integer with the initial parameter value.
to	An integer with the final parameter value.
size	A integer with the total number of iterations.
...	Currently not used.

Value

A ggplot2 object.

Examples

# stress-test the `max_utility` strategy by changing the `allocation` parameter
x <- simulate_strategy()
plot_sensivities(strategy = x, variable = "allocation", from = 0.0, to = 1, size = 20)

# stress-test the `cppi` strategy by changing the `floor` parameter
y <- simulate_strategy(strategy = "cppi")
plot_sensivities(strategy = y, variable = "floor", from = 7000, to = 9000, size = 20)

# stress-test on the `obpi` strategy by changing the risk-free rate
y <- simulate_strategy(strategy = "obpi")
plot_sensivities(strategy = y, variable = "rf", from = 0, to = 0.2, size = 20)