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2 Answered Questions

[SOLVED] Why is `[` better than `subset`?

8 Answered Questions

[SOLVED] Filter data.frame rows by a logical condition

  • 2009-11-06 09:58:58
  • lhahne
  • 254314 View
  • 139 Score
  • 8 Answer
  • Tags:   r subset dataframe

2 Answered Questions

[SOLVED] Subset data frame based on number of rows per group

3 Answered Questions

[SOLVED] Select rows from a data frame based on values in a vector

  • 2012-07-23 12:08:48
  • Joe King
  • 159532 View
  • 56 Score
  • 3 Answer
  • Tags:   r subset r-faq

1 Answered Questions

[SOLVED] How to subset matrix to one column, maintain matrix data type, maintain row/column names?

8 Answered Questions

[SOLVED] Check whether an array is a subset of another

  • 2008-12-02 03:42:30
  • Graviton
  • 39710 View
  • 137 Score
  • 8 Answer
  • Tags:   c# list linq subset

10 Answered Questions

[SOLVED] How to drop columns by name in a data frame

  • 2011-03-08 14:56:26
  • leroux
  • 358098 View
  • 276 Score
  • 10 Answer
  • Tags:   r dataframe subset

8 Answered Questions

[SOLVED] Subset dataframe by multiple logical conditions of rows to remove

  • 2011-06-05 16:28:32
  • Jota
  • 134171 View
  • 37 Score
  • 8 Answer
  • Tags:   r dataframe subset

2 Answered Questions

[SOLVED] Extract a subset of a dataframe based on a condition involving a field

  • 2010-08-10 02:19:18
  • wishihadabettername
  • 176409 View
  • 55 Score
  • 2 Answer
  • Tags:   r dataframe subset r-faq

9 Answered Questions

[SOLVED] Find all possible subset combos in an array?

4 Answered Questions

[SOLVED] Finding the subsets of an array in PHP

13 Answered Questions

[SOLVED] Calculating all of the subsets of a set of numbers

15 Answered Questions

[SOLVED] find all subsets that sum to a particular value

5 Answered Questions

[SOLVED] Subset data to contain only columns whose names match a condition

  • 2013-09-03 08:19:21
  • user2724207
  • 96740 View
  • 39 Score
  • 5 Answer
  • Tags:   r subset

2 Answered Questions

[SOLVED] Extract matrix column values by matrix column name

  • 2011-04-21 13:20:52
  • SFun28
  • 114726 View
  • 43 Score
  • 2 Answer
  • Tags:   r matrix subset

8 Answered Questions

[SOLVED] Reading multiple files and calculating mean based on user input

3 Answered Questions

[SOLVED] How to replace NA with mean by subset in R (impute with plyr?)

  • 2012-02-17 04:10:17
  • djhocking
  • 28045 View
  • 15 Score
  • 3 Answer
  • Tags:   r subset plyr na

10 Answered Questions

[SOLVED] best way to pick a random subset from a collection?

5 Answered Questions

[SOLVED] Subset a dataframe between 2 dates

  • 2014-05-13 03:32:14
  • RiskTech
  • 52783 View
  • 25 Score
  • 5 Answer
  • Tags:   r date subset

2 Answered Questions

[SOLVED] Filtering a data frame on a vector

  • 2012-02-19 14:26:48
  • adam.888
  • 36679 View
  • 24 Score
  • 2 Answer
  • Tags:   r dataframe subset

2 Answered Questions

[SOLVED] How do I extract a single column from a data.frame as a data.frame?

  • 2014-01-09 16:21:22
  • rs028
  • 58615 View
  • 35 Score
  • 2 Answer
  • Tags:   r dataframe subset

6 Answered Questions

[SOLVED] Subsetting R data frame results in mysterious NA rows

  • 2013-01-10 15:42:20
  • chrisg
  • 28856 View
  • 47 Score
  • 6 Answer
  • Tags:   r subset reshape na

4 Answered Questions

[SOLVED] Subsetting a 2D numpy array

8 Answered Questions

[SOLVED] Subset and ggplot2

  • 2013-08-10 19:25:16
  • matteo
  • 101251 View
  • 51 Score
  • 8 Answer
  • Tags:   r ggplot2 subset

2 Answered Questions

[SOLVED] Update subset of data.table based on join

3 Answered Questions

[SOLVED] Select groups with more than one distinct value

2 Answered Questions

[SOLVED] R gotcha: logical-and operator for combining conditions is & not &&

3 Answered Questions

[SOLVED] R keep rows with at least one column greater than value

  • 2016-07-08 18:57:42
  • Nitro
  • 4838 View
  • 1 Score
  • 3 Answer
  • Tags:   r subset

2 Answered Questions

[SOLVED] Subset data.frame by date

  • 2013-01-23 02:48:59
  • user1899793
  • 83618 View
  • 21 Score
  • 2 Answer
  • Tags:   r date subset

2 Answered Questions

[SOLVED] Using multiple criteria in subset function and logical operators

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