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Etienne Low-Décarie
  • Member for 12 years, 4 months
  • Last seen more than 2 years ago
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About

I am a Lecturer in the School of Biological Sciences of the University of Essex, UK.

I strive to combine fundamental questions in ecology and evolution with pragmatic questions and technological applications in environmental sciences.

I have experience working with R, teaching R and using R to teach statistics. Co founder of the Montreal R User group. I can be found on LinkedIn.

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Top posts
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All Questions Answers
Score Newest
answer
41
In R, given an output from optim with a hessian matrix, how to calculate parameter confidence intervals using the hessian matrix?
Apr 25, 2012
question
29
In R, given an output from optim with a hessian matrix, how to calculate parameter confidence intervals using the hessian matrix?
Apr 24, 2012
question
16
Is there a general method for simulating data from a formula or analysis available?
May 16, 2012
answer
15
How to expand data frame in R
Mar 24, 2012
question
11
Can the scaling values in a linear discriminant analysis (LDA) be used to plot explanatory variables on the linear discriminants?
Jan 16, 2014
question
10
What is the distribution of the error around logistic growth data?
Mar 31, 2012
question
10
How to set limits using constrOptim in R?
Apr 24, 2012
answer
7
How to do a pretty scatter plot in R?
Mar 11, 2012
answer
7
How to simulate data based on a linear mixed model fit object in R?
May 16, 2012
question
6
What is an appropriate method for providing bounds when performing maximum likelihood parameter estimation?
Apr 24, 2012
Top network posts
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234
How to join (merge) data frames (inner, outer, left, right)
178
In R, how to get an object's name after it is sent to a function?
143
How to calculate the number of occurrence of a given character in each row of a column of strings?
98
How do you add a general label to facets in ggplot2?
66
R strsplit with multiple unordered split arguments?

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