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Questions tagged [biomod2]

23 questions
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Problems formating data (biomod2)

I keep running into an error while trying to run the BIOMOD_FormatingData()-function. I have checked through all arguments and removed any NA-values, the explanatory variables are the same for both the testing and training datasets (independent…
christian4vk
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Biomod 2 Maxent

I am new using r and the package biomod2. I have the problem that when i try to run the model MAXENT.Phillips by biomod 2 i get the next error: Error in file(file, "rt") : no se puede abrir la conexión Además: Warning message: In file(file, "rt") : …
NikoMatanov
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Why do I get this error using biomod2:response.plot2, and is it important? Error in ncol(dat_) : could not find function "ncol"

When I run the example for the response.plot2 function (biomod2 package) I get the above error. The code produces some plots but does not save an object Here's the example (including the code that I ran): …
Tristan
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What is the output format of a Maxent model run in Biomod2 (raw, cumulative, logistic or cloglog) and can it be specified by the user?

I'm building a species distribution model/habitat suitability model using the package biomod2. Maxent allows the user to choose one of four output formats (see title) when the Java application is used directly. However, when Maxent is called by…
Tristan
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biomod2 Warning message: running command 'java' had status 1

I'm trying to run MaxEnt in biomod2 but I keep getting a java error... This error seems to be related to a certain "status 1" that I can't understand. This is my workflow: # Defining MAXENT Mododelling options myBiomodOption <-…
Thai
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Error running MaxEnt from within 'biomod2' in R

I am trying to fit some species distribution models using the biomod2 package in R. I have compiled all of the required data such that biomod2 successfully fits models using all techniques except MaxEnt, which throws an error: Error in file(file,…
Andrew
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projectin in a new range area using biomod2

I have a list of alien species and by using their native range, I want to predict for the Mediterranean using MaxEnt models which will calibrated with data about the native distribution of these species, with the true occurrences in the…
Messai Mouna
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R AUC with ROCR from Biomod2

I have to get AUC (area under the ROC curve) to evaluate my models. I am using the SRE model with Biomod2 package. Biomod2 gives me AUC value through evaluate() function which is nice. Then I tried to check AUC with ROCR package, and I got a big…
Spes Alpha
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