Cargo Features

[dependencies]
gaussfilt = { version = "0.1.3", default-features = false, features = ["std", "libm"] }
default = libm

The libm feature is set by default whenever gaussfilt is added without default-features = false somewhere in the dependency tree.

std

Enables std of num-traits

libm default

Enables libm of num-traits

gaussfilt has 3 features without comments.