Example code for reading BirdNET output and exporting a stratified sample of detections in species subfolders. Here stratification is done by site, week and species. The method could be extended to ...

This GitHub entry is meant to be a generalized version of the stratified sampling method used to split incoming datasets between the Open, publicly available MIDRC data (80%) and Sequestered, private ...

Output 62.4.2 displays tests of model effects and the estimated regression coefficients and their covariance matrix. Alternatively, you can assume that the linear relationship between corn yield ...

What is stratified random sampling? Stratified random sampling is the technique of breaking the population of interest into groups (called strata) and selecting a random sample from within each of ...

Consider the hypothetical example in Fleiss (1981, pp. 6 -7) in which a test is applied to a sample of 1000 people known to have a disease and to another sample of 1000 people known not to have the ...