pip_set_params: Set independent parameters

In pipeflow: Fast Interactive Data Analysis Pipelines

Set independent parameters

Description

Updates the default values of tunable parameters across the pipeline. Affected steps and their downstream dependents are automatically marked as outdated.

Usage

pip_set_params(p, params = list())

Arguments

p	A pipeflow pip or view
params	Named list of parameters to set.

Details

Parameters of locked steps are never changed and their state remains unchanged.

Value

The updated pipeline or view, invisibly.

Examples

p <- pip_new() |>
  pip_add("load", \(n = 10) seq_len(n)) |>
  pip_add("scale", \(x = ~load, factor = 0.5) x * factor)

# See all adjustable parameters before running
pip_get_params(p) # list(n = 10, factor = 0.5)

# Updating params marks affected steps (and their dependents) outdated
pip_set_params(p, params = list(n = 5, factor = 2.0))
p

pip_run(p)
p

pipeflow documentation built on June 15, 2026, 9:10 a.m.