Software
An official USGS software project is code reviewed and approved at the bureau-level for distribution.
Filter Total Items: 826
Slick Package Slick Package
The slick package uses fault slip data (either field observations or from focal mechamism) to find the stress tensor that best explains the observations. Inputs are the orientation and slip direction of a set of fault planes.
BAND2: A Computer Program for Sample Size Computations for Banding Studies BAND2: A Computer Program for Sample Size Computations for Banding Studies
Computes the number of animals that must be banded in order to achieve a specified level of precision for survival rates estimated using band recovery models.
POWER POWER
Computes the power of between-model likelihood ratio tests.
MULT MULT
Computes estimates of survival and temporary emigration under the "Open Robust Design".
RELEASE RELEASE
Computes estimates of survival and capture probability for capture-recapture experiments on open animal populations.
CAPTURE CAPTURE
Computes estimates of capture probability and population size for "closed" population capture-recapture data.
SURVIV SURVIV
Computes estimates of survival (or any model parameter) with multinomially distributed data.
MAYFIELD MAYFIELD
Computes estimates of daily survival rate for nest visitation data.
CAPQUOTA CAPQUOTA
Computes expected coefficients of variation of survival and capture probability for use in the design of capture-recapture-resighting experiments.
SPECRICH SPECRICH
Computes "species richness" or total number of species from emperical species abundance distribution data.