Skip to content Skip to sidebar Skip to footer
Showing posts with the label Interpolation

Calculate Mean Over Discrete Functions With Different Amount Of Sampling Points

I have a set of measurement curves (represented as an array of x and an array of y values). I need … Read more Calculate Mean Over Discrete Functions With Different Amount Of Sampling Points

Resample Time-series Of Position Evenly In Time

As often happens in Earth sciences, I have a time series of positions (lon,lat). The time series is… Read more Resample Time-series Of Position Evenly In Time

Minimal Surface Solution In Python

I have a set of 3D points defining a 3D contour. What I want to do is to obtain the minimal surface… Read more Minimal Surface Solution In Python

How To Smooth By Interpolation When Using Pcolormesh?

I have a basemap of the world, and it's filled with data (lintrends_mean) using pcolormesh. Bec… Read more How To Smooth By Interpolation When Using Pcolormesh?

Pandas Multiindex Dataframe, Nd Interpolation For Missing Values

Is it possible in pandas to interpolate for missing values in multiindex dataframe. This example be… Read more Pandas Multiindex Dataframe, Nd Interpolation For Missing Values

Rbf Interpolation Fails: Linalgerror: Singular Matrix

I have some scattered 1-d data sets and I want to interpolate with rbf function by using scipy.inte… Read more Rbf Interpolation Fails: Linalgerror: Singular Matrix

Unable To Use `scipy.interpolate.rectbivariatespline` With `matplotlib.pyplot,plot_surface`

I tried building a minimal example to reproduce a problem I was having. Please ignore the randomly … Read more Unable To Use `scipy.interpolate.rectbivariatespline` With `matplotlib.pyplot,plot_surface`

Interpolation Of Values When Zooming Down

I have a 2D array that I would like to down sample to compare it to another. Lets say my array x is… Read more Interpolation Of Values When Zooming Down

Scipy Interpolation On A Numpy Array

I have a lookup table that is defined the following way: | Solution 1: Edit: Updated things… Read more Scipy Interpolation On A Numpy Array

Spatial-temporal Interpolation In Python

I am new in using Python so I need a help. I have data in two DataFrame in four columns: latitude, … Read more Spatial-temporal Interpolation In Python

Why Does Matlab Interp1 Produce Different Results Than Numpy Interp?

EDIT: Code edited to produce results consistent with Matlab. See below. I am converting Matlab scri… Read more Why Does Matlab Interp1 Produce Different Results Than Numpy Interp?

Roots Of Piecewise Cubic Hermite Interpolator With Python

I would like to do some piecewise cubic hermite interpolation and get the roots of the polynomials.… Read more Roots Of Piecewise Cubic Hermite Interpolator With Python

Interpolating Values From A Dataframe Based On A Column Value

Assuming I have a the following problem: import pandas as pd import numpy as np xp = [0.0, 0.5, 1.… Read more Interpolating Values From A Dataframe Based On A Column Value