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Subset a data frame using an expression string

Source: R/forestsearch_helpers.R
safe_subset.Rd

Thin wrapper around safe_eval_expr that uses the logical result to subset rows.

Usage

safe_subset(df, expr)

Arguments

df

Data frame.

expr

Character. Subset expression (e.g., "BM > 1 & tmrsize > 19").

Value

Subset of df, or NULL on failure.