cosmicfish_pylib.utilities.nice_number

cosmicfish_pylib.utilities.nice_number(num, mode=0)

This function returns a nice number built with num. This is useful to build the axes of a plot. The nice number is built by taking the first digit of the number.

Parameters:

• num (float or int) – input number
• mode (int) –

  (optional) operation to use to build the nice number

  0 – use ceil

  1 – use round

  2 – use floor

Returns:

a nice number!

Return type:

float