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Marta Karas's user avatar
Marta Karas's user avatar
Marta Karas's user avatar
Marta Karas
  • Member for 10 years, 1 month
  • Last seen this week
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11
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About

I am a graduate student in Biostatistics at JH SPH. R and Python user.

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14
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21
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Top posts
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All Questions Answers
Score Newest
question
8
Product price prediction - include important external factors
Sep 4, 2014
answer
8
How to test difference between times series - does "time series ANOVA" exist?
Feb 26, 2016
question
5
Predict best action sequence for dataset of debt observations
Jan 27, 2014
question
5
Categorize continuous data effectively (taking into account a response variable)
Mar 9, 2014
question
5
Finding association rules / frequent Itemsets - what are the application restrictions
Sep 29, 2014
question
5
Why I am that unsuccessful with predicting with Generalized Lasso (genlasso {genlasso})?
Feb 24, 2016
question
4
Fit a moving average (MA) time series model to the data (R:stats::ar equivalent)
Apr 30, 2014
question
4
Why I got different variance-covariance matrices for different subjects from getVarCov function from R nlme package?
Feb 15, 2016
answer
4
Which model to use for longitudinal count data?
Feb 25, 2016
question
2
(Automated) feature selection in multiple regression with categorical variables
Sep 29, 2014
Top network posts
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67
Force character vector encoding from "unknown" to "UTF-8" in R
63
Hadoop cluster setup - java.net.ConnectException: Connection refused
51
R Shiny - add tabPanel to tabsetPanel dynamically (with the use of renderUI)
51
R Shiny - disable / able shinyUI elements
33
dplyr mutate in R - add column as concat of columns

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