I think what you are asking for is interpolation. You have a set of
(x,y) data, and you want to find a new y-value corresponding to a
given x-value.
Take a look at scipy.interpolate.interp1d
import numpy
import scipy
import scipy.interpolate
# Set up fake "data".
x= numpy.arange(10)
y = numpy.sin
Hello, everyone,
I am creating a plot based on several (x,y) value pairs (it constitutes some
fuel burn envelope).
Then I have to draw a line parallel to X axis with a given value of X that
would start at my plot, which means I have to find a value of Y on my plot
that corresponds to a given X
