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Ecological Statistics: Sample Datasets and Analyses |
Presented by StatMathComp Consulting by Schwarz, Inc |
Carl James Schwarz
Fellow of the American Statistical Association Accredited Professional Statistician P.Stat. (Statistical Society of Canada), PStat® (American Statistical Association) |
Several analyses make reference to the schwarz.functions.r Schwarz Helper Functions.
| Description | Topics covered | Data, Code, Output | ||
|---|---|---|---|---|
| Design and Analysis of BACI studies | ||||
| Before-after power functiosn | before-after-power-stroup.r | |||
| BACI power functiosn | baci-power.r | |||
| Invertebrate density | Before/After study; single stream; multiple streams; power | invert.r Analysis
invert.csv invert.html (R output - Analysis & Power) |
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| Crab density | BACI; simple BACI; two factor CRD | baci-crabs.r
baci-crabs.csv baci-crabs.html (R output - Analysis & Power) | ||
| Crab density - revisited | BACI; simple BACI with multiple control sites; two factor CRD | baci-crabs-mod.r
baci-crabs-mod.csv baci-crabs-mod.html (R output - Analysis & Power) |
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| Fish counts before/after impact | BACI; paired BACI with multiple years before and after; two factor RCB | baci-fish.r
baci-fish.csv baci-fish.html (R output - Analysis & Power) |
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| Chironomid density | BACI; paired BACI; two factor RCB | baci-chironomid.r
baci-chironomid.csv baci-chironomid.html (R output - Analysis & Power)) | ||
| Fry counts before/after impact at multiple sites | BACI; paired BACI with multiple years before and after and multiple sites | baci-fry.r
baci-fry.csv baci-fry.html (R output - Analysis & Power) |
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