pub fn linearreg_slope_with_kernel(
input: &LinearRegSlopeInput<'_>,
kernel: Kernel,
) -> Result<LinearRegSlopeOutput, LinearRegSlopeError>pub fn linearreg_slope_with_kernel(
input: &LinearRegSlopeInput<'_>,
kernel: Kernel,
) -> Result<LinearRegSlopeOutput, LinearRegSlopeError>