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New posts in reshape
Approriate reshaping of tensor T[a1,a2,a3] to matrix M[a2,a1*a3] in python
Apr 20, 2026
python
numpy
reshape
Numpy turn hierarchy of matrices into concatenation
Apr 18, 2026
python
numpy
reshape
Manipulate multiindex column in pivot_table
Apr 11, 2026
python
pandas
pivot-table
reshape
reshape error - invalid 'row.names' length
Apr 08, 2026
r
reshape
R: Can you specify the order of variable columns from reshape/cast?
Mar 30, 2026
r
reshape
How do I execute this unique reshaping in R (or excel)?
Mar 30, 2026
r
excel
dataframe
reshape
Reshape a row to columns based in condition data frame R
Mar 18, 2026
r
dataframe
reshape
How to convert 2D data frame to 3D matrix, preserving row and column order
Mar 17, 2026
r
dataframe
matrix
reshape
Convert vector to matrix by blocks -reshape
Mar 15, 2026
r
matrix
vector
reshape
block
Filling cell values horizontally in Pandas dataframe
Mar 16, 2026
python
pandas
dataframe
reshape
linear-interpolation
Efficient coding - R regular expression replicate line for each match
Mar 15, 2026
regex
r
reshape
How do I convert multiple columns to individual rows/values in pandas?
Mar 14, 2026
python
pandas
dataframe
reshape
pivot_wider/spread only a subset of levels from a column
Mar 13, 2026
r
dataframe
dplyr
reshape
Any way to reshape plain text data to regular tabular data with dplyr' utilities?
Mar 11, 2026
r
dplyr
reshape
data-manipulation
What are some situations in which one would prefer melt from reshape over ddply from plyr? I'm trying to learn them and they seem similar
Mar 10, 2026
r
plyr
reshape
How to reshape Numpy array with padded 0's
Mar 09, 2026
python
arrays
numpy
reshape
R using dcast,melt and concatenation to reshape data frame
Mar 09, 2026
r
reshape
reshape2
dcast
flatten an irregular list and reshape another same-lenght flat list reconstructuning the original element order
Mar 07, 2026
python
list
reshape
shapes
flatten
Combine two data frames with different number of rows in R [duplicate]
Mar 06, 2026
r
dataframe
merge
reshape
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