Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: SpectRes: A Fast Spectral Resampling Tool in Python   I present a fast Python tool, SpectRes, for carrying out the resampling of
spectral flux densities and their associated uncertainties onto different
wavelength grids. The function works with any grid of wavelength values,
including non-uniform sampling, and preserves the integrated flux. This may be
of use for binning data to increase the signal to noise ratio, obtaining
synthetic photometry, or resampling model spectra to match the sampling of
observed data for spectral energy distribution fitting. The function can be
downloaded from https://www.github.com/ACCarnall/SpectRes.

2
The categories of this paper are: math
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
19
The categories of this paper are: eess
27
The categories of this paper are: comp-gas
21
The categories of this paper are: adap-org
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
22
The categories of this paper are: chao-dyn