Method: Polars::Expr#log10

Defined in:

lib/polars/expr.rb

#log10 ⇒ Expr

Compute the base 10 logarithm of the input array, element-wise.

Examples:

df = Polars::DataFrame.new({"values" => [1.0, 2.0, 4.0]})
df.select(Polars.col("values").log10)
# =>
# shape: (3, 1)
# ┌─────────┐
# │ values  │
# │ ---     │
# │ f64     │
# ╞═════════╡
# │ 0.0     │
# │ 0.30103 │
# │ 0.60206 │
# └─────────┘

Returns:

• (Expr)

# File 'lib/polars/expr.rb', line 267

def log10
  log(10)
end