Level 1 Beginner means someone who has just gone through an introductory Python course. He can solve some problems with 1 or 2 Python classes or functions. Normally, the answers could directly be ...

This is the development code of the R package bpca. You should use it if you want to contribute to its development: testing unreleased versions, fixing bugs, writing ...

Abstract: Python has become the programming language of choice for research and industry projects related to data science, machine learning, and deep learning. Since optimization is an inherent part ...

The objective of this work was to use the GGE biplot method to select superior wheat genotypes for adaptability and stability, and to determine grain yield in Sussundenga, Bárué, and Lichinga, in ...

The state of Paraná is among the main producers of soybeans not only in Brazil, but in the World. However, it presents considerable edaphoclimatic variation throughout its area. This is one of the ...

PCA biplot of agronomic and quality parameters of Melissa officinalis L. under six fertilizer treatments in two cultivars at two harvest times. n, 24 observations, PC1, 78.7%, PC2 = 9.5% (total 88.2% ...