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Questions tagged [multivariate-partition]

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Fitting multivariate mixed models with continuous and ordinal dependent variables

I would like to run a multivariate mixed regression MCMC model with two response (independent) variables, namely Boldness scores (continuous variable) and Aggression ranks (ordinal ranks). Trial numbers (integers) are the fixed effect while…
BP86
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Python One Hot Encode Multivariate Variable

Here is my dataframe: Name Job A Back-end Engineer B Front-end Engineer;Product Manager C Product Manager;Business Development;System Analyst I want to transform that dataframe into dummy (one hot encoding) like this: Name …
OctavianWR
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How do you align time-date data across multiple subjects in R

I am trying to scale data from multiple subjects onto the same time-scale. The current data files have 3 months of data for each subject, but the time-stamps for each event for each subject reflect different begin-end dates. df$ID <- c(1, 1, 1,…
Tom
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Solve multi-variable equations by R

Here are the…
Charles Yan
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Why need to alternate dimension in kd-tree construction

I have a question regarding the way to partition the spaces in kd-tree algorithm. Assuming I have points in the plane, with (x,y) coordinate. Assuming we're not in a particular situation when points are in the same line. I was thinking why we need…
ctNGUYEN
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Is it possible to do linear interpolation for a function of more than one variable in R?

In practice I need an extension of the approx function that already exist in R to the multivariate case. Something similar to the interp function in matlab but coded in R on in C. Hope somebody can help me!
Sabrina Vettori
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Event dif_time fixing last date occurrence

I have some events identified by id, var1, var2 and date. The desired output for dif_time is as follow: id var1 var2 date1 date2 dif_time 1 120 1 2014-06-03 2014-06-30 26 1 120 1 2014-06-04 2014-06-30 26 1 120 …
user3591356
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Comparing multivariate distributions

I have a set of multivariate instances and I need to extract a representative set from these instances; for instance if I have 100,000 multivariate instances, I want to extract 1000 instances that would be representative of the original…
words_of_wisdom
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