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.

Best way to interpolate values in SQL

I have a table with rate at certain date : Rates Id | Date | Rate ----+---------------+------- 1 | 01/01/2011 | 4.5 2 | 01/04/2011 | 3.2 3 | 04/06/2011 | 2.4 4 | 30/06/2011 | 5 I want to get …

sql sql-server-2005 interpolation linear-interpolation
Bilinear upsample in tensorflow?

I want to do a simple bilinear resize (not necessarily by an integer factor) in TensorFlow. For example, starting from …

python image tensorflow interpolation image-resizing
Interpolate NA values

I have two set of samples that are time independent. I would like to merge them and calculate the missing …

r interpolation
Python pandas time series interpolation and regularization

I am using Python Pandas for the first time. I have 5-min lag traffic data in csv format: ... 2015-01-04 08:29:05,271238 2015…

python pandas time-series interpolation regularized
lerp implementation for a "tween"

I have this as my lerp function: Vec2f lerp(float t, Vec2f a, Vec2f b){ return (1-t)*…

c++ interpolation linear-interpolation
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. Because the data has …

python matplotlib interpolation matplotlib-basemap
Fast interpolation of grid data

I have a large 3d np.ndarray of data that represents a physical variable sampled over a volume in a …

python numpy scipy interpolation
2D Nearest Neighbor Interpolation in Python

Suppose that we have the following look up table | 1.23 2.63 4.74 6.43 5.64 -------|-------------------------------------- -------|-------------------------------------- 2.56 | 0 0 1 0 1 4.79 | 0 1 1 1 0 6.21 | 1 0 0 0 0 This table contains a labeling matrix (having …

python numpy scipy interpolation nearest-neighbor
Image interpolation mode in Chrome/Safari?

I need to have an image render with nearest-neighbor resizing and not the bicubic way that is currently used. I …

css image interpolation nearest-neighbor
3d geometry: how to interpolate a matrix

i store the position of an object in 3d space in a 4by4 transformation matrix. now in order to move …

geometry matrix interpolation