stors (version 1.0.1)

delete_proposal: Delete Proposal

Description

This function deletes a proposal that was previously stored by the user using the save_proposal() function. It is useful for managing stored proposals and freeing up space.

Usage

delete_proposal(proposal_name)

Value

If proposal_name does not exist, the function returns an error message. If the proposal exists and is successfully deleted, a message confirming its successful removal will be displayed.

Arguments

proposal_name

A string specifying the name of the proposal to be deleted.

Examples

# First, let's create a proposal to sample from a standard normal distribution
f_normal <- function(x) { 0.3989423 * exp(-0.5 * x^2) }
normal_proposal = build_proposal(f = f_normal, modes = 0, lower = -Inf, upper = Inf, steps = 1000)
print(normal_proposal)

# Then, save this proposal in R's internal data directory using
# `save_proposal()` with the name "normal"
save_proposal(normal_proposal, "normal")

# Now, we can print all proposals stored on this machine using `print_proposals()`
print_proposals()

# The list will include the `normal_proposal` stored under the name "normal"

# To delete the "normal" proposal from the machine, pass its name to `delete_proposal`
delete_proposal("normal")

# Now, when we print all stored proposals, the "normal" proposal will no longer be listed
print_proposals()