Change is afoot!
It's been a few months now since our last update, and plenty has been happening during that time,...
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It's been a few months now since our last update, and plenty has been happening during that time,...
The key to any successful analysis is to have good quality data, that is representative of the real...
It's been a hectic end to the year here at Proteus, with a number of exciting changes in...
Darryl is often asked about the correct way to include covariates in the design matrices in Program PRESENCE....
Since our last update, Darryl has spent most of his time globe trotting, running workshops in Australia and...
Darryl has often seen examples where researchers are using occupancy-based metrics and define the size of a sampling...
Here's a couple of quick highlights from the past month. South coast South Island Hector's dolphin project update We have...
It's been another busy month working on a variety of projects, but here's some highlights that we've managed...
When analysing data with logistic regression, or using the logit link-function to model probabilities, the effect of covariates...
People will often compare two confidence intervals and if they do not overlap, take that as evidence of...
The last few months have been extremely busy at Proteus, but here's a quick overview of some of...
April and May have been busy months and we've been working on a range of interesting projects. Animal welfare...
Independent observations is a key assumption for many statistical methods, including occupancy models. People are often concerned about...
We've been developing our social media presence, using R to create images of famous quotes, and worked on a couple of projects with a difference this month.
How many bottles of beer were drunk at the West Taieri Rugby Football Club after a game? We can use mark-recapture methods to estimate this!
In this video Darryl MacKenzie provides an overview of occupancy modelling, noting that it is for more than just species presence/absence
In this video Darryl provides some tips on sample size considerations for estimating abundance or population size with closed population capture-recapture (or mark-recapture) methods. Here is the R code used to create the plots discussed in the video.
What's in store for Proteus in 2018?
Darryl gives some tips on important considerations when using continuous-valued covariates in analyses
Darryl uses the contents of his beer fridge to explain the relationship between probabilities, odds and odds ratios.
In this month’s video tip Darryl explains how we should interpret confidence intervals.
If you’re reading this post then you’ve already found our new website! Welcome! The entire website has been...