Recent questions tagged data-science

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data.frame vs matrix

Apr 27, 2018 in Data Analytics by nirvana
• 3,130 points
453 views
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1 answer
+1 vote
2 answers
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How to count unique values in R?

Apr 9, 2018 in Data Analytics by DataKing99
• 8,240 points
5,656 views
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1 answer
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AUC for 3-Class prediction in R

Apr 4, 2018 in Data Analytics by BHARANI
• 420 points
671 views
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2 answers
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1 answer

Calculating accuracy of prediction of rpart model

Apr 4, 2018 in Data Analytics by nirvana
• 3,130 points
6,332 views
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1 answer

Selecting a sublist with purrr

Apr 4, 2018 in Data Analytics by nirvana
• 3,130 points
489 views
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3 answers
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2 answers

Integration of R with Java

Apr 3, 2018 in Data Analytics by nirvana
• 3,130 points
363 views
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5 answers
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Converting R data-frame to h2o object

Apr 3, 2018 in Data Analytics by nirvana
• 3,130 points
1,844 views
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1 answer
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Imputation in R

Mar 27, 2018 in Data Analytics by Ashish
• 2,650 points
138 views
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1 answer

Plotting multiple graphs on the same page in R

Mar 27, 2018 in Data Analytics by kurt_cobain
• 9,390 points
585 views
0 votes
1 answer

Left Join and Right Join using "dplyr"

Mar 27, 2018 in Data Analytics by kurt_cobain
• 9,390 points
473 views
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1 answer

Finding frequency of observations in R

Mar 26, 2018 in Data Analytics by coldcode
• 2,080 points
4,223 views
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3 answers
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Installing MXNet for R in Windows System

Mar 26, 2018 in Data Analytics by kurt_cobain
• 9,390 points
1,226 views
0 votes
2 answers

"Train" and "Test" sets in Data Science

Mar 26, 2018 in Data Analytics by kurt_cobain
• 9,390 points
442 views