how to convert a positive number to negative in python in plot code example
Example: convert negative to positive in python
>>> n = -42
>>> -n # if you know n is negative
42
>>> abs(n) # for any n
42
>>> abs(-5.05)
5.05>>> n = -42
>>> -n # if you know n is negative
42
>>> abs(n) # for any n
42
>>> abs(-5.05)
5.05