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New posts in reshape2
dcast renaming all variables to start with a number
Mar 21, 2023
r
data.table
reshape2
Pivot rows into columns with values of counts for each measurement R
Mar 17, 2023
r
data.table
dplyr
plyr
reshape2
Melt & dcast w/ string concatenation
Feb 11, 2023
r
reshape
reshape2
melt
capture column pattern frequency
Feb 08, 2023
r
dplyr
transform
frequency
reshape2
How to turn multiple columns into observations [duplicate]
Dec 27, 2022
r
dataframe
reshape
reshape2
tidyr
Combining multiple rows into one row with multiple columns of data R
Dec 26, 2022
r
tidyr
reshape2
How to use a character vector of column names in the formula argument of dcast (reshape2)
Dec 22, 2022
r
reshape2
In R: dcast in function, pass column names (again!)
Dec 17, 2022
r
function
casting
arguments
reshape2
Reformat data from long to wide
Dec 13, 2022
r
reshape2
tidyr
Format html-output from R table like excel pivot w/ option "Do not repeat item labels"
Nov 11, 2022
r
knitr
reshape2
xtable
gmisc
High-performance big data manipulation in R
Oct 23, 2022
performance
r
dataframe
bigdata
reshape2
Chi-square statistic across multiple columns of a dataframe using dplyr or reshape2
Oct 19, 2022
r
dplyr
reshape2
broom
R generating a sparse matrix
Oct 02, 2022
r
data.table
sparse-matrix
reshape2
Reversing a melting operation with reshape2 [duplicate]
Nov 06, 2022
r
reshape2
casting error - Error in .subset2(x, i, exact = exact)
Jan 30, 2020
r
reshape2
Reshape multiple values at once
Oct 07, 2022
r
dataframe
reshape
reshape2
tidyr
R reshape a vector into multiple columns
Oct 24, 2022
r
vector
matrix
reshape
reshape2
how to pivot/unpivot (cast/melt) data frame? [duplicate]
Sep 07, 2022
r
pivot-table
reshape
reshape2
dcast warning: ‘Aggregation function missing: defaulting to length’
Nov 29, 2021
r
data.table
reshape
reshape2
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