fitting.step

fitting.step(x, x0, y0, y1, a)

Sharp step function on a linear background.

Parameters:

• x (array) – x-values.
• x0 (float) – Center of step.
• y0 (float) – Function value for x < x0.
• y1 (float) – Function value for x > x0.
• a (float) – Slope of baseline.

Returns:

.