Top "Interpolation" questions

Anything related to function interpolation, i.e. the mathematical techniques for estimating the (unknown) value of a function in a point on the basis of a set of known values in other (usually nearby) points.

Using scipy.interpolate.splrep function

I am trying to fit a cubic spline to a given set of points. My points are not ordered. I …

python numpy scipy interpolation spline
Ternary plot and filled contour

Users, I'd like to have some tips for a ternaryplot ("vcd"). I have this dataframe: a <- c(0.1, 0.5, 0.5, 0.6, 0.2, 0, 0, 0.004166667, 0.45) b &…

r plot ternary interpolation
Fast 2-D interpolation in Python with SciPy regular grid to scattered / irregular evaluation

I have a regular grid of training values (vectors x and y with respective grids xmesh and ymesh and known …

python numpy scipy interpolation mesh
Bicubic interpolation Python

I have developed Bicubic interpolation for demonstration to some undergraduate students using Python Programming language. The methodology is as explained …

python numpy scipy interpolation sympy
Find minimum distance from point to complicated curve

I have a complicated curve defined as a set of points in a table like so (the full table is …

python numpy scipy interpolation spline
How to escape a % sign in a configobj value?

I'd like to use both parse time and runtime interpolation for values of a configobj configuration file. The easiest way …

python escaping interpolation
Sine Table Interpolation

I want to put together a SDR system that tunes initially AM, later FM etc. The system I am planning …

signal-processing trigonometry interpolation radio nonlinear-functions
Is it possible to change the quality of the image interpolation in WPF Image control?

Image control - placed into Viewbox. For automatic scaling when the window size changes. Everything works perfect. Is it possible …

c# wpf image interpolation viewbox
Filling gaps in a numpy array

I just want to interpolate, in the simplest possible terms, a 3D dataset. Linear interpolation, nearest neighbour, all that would …

python numpy matplotlib scipy interpolation
How to interpolate points between two irregular sets of data?

I'm sorry for the somewhat confusing title, but I wasn't sure how to sum this up any clearer. I have …

interpolation linear-interpolation