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New posts in reshape
Compute commutation matrix in numpy/scipy efficiently
Dec 10, 2025
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numpy
matrix
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reshape
Replace wrong values in df2 with true values in df1 by using 2 common columns in R
Dec 09, 2025
r
dataframe
dplyr
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convert data frame so that each unique transaction listed becomes a single row
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Reshape correlation matrix to be stacked by column pairs
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How to convert list in columns to vertical shape?
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pandas
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Rearrange a matrix in R using two factors
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reshape
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Creating longitudinal datasets with reshape
Dec 06, 2025
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reshape
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How can I rotate two columns (that possess location and time) while keeping the first column (which contains names) as is?
Dec 05, 2025
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reshape
How can I reshape a data.table (long into wide) without doing a function like sum or mean?
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r
data.table
reshape
reshape2
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Count occurrences in DataFrame
Dec 04, 2025
python
pandas
pivot-table
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How can I use dcast based on multiple columns?
Dec 03, 2025
r
data.table
reshape
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matlab how to turn image 90 degree?
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matlab
image-processing
reshape
Reshape by id and keep other variables fixed
Dec 01, 2025
r
pivot
reshape
R: converting vertical data to horizontal format with conditionals
Nov 26, 2025
r
dataframe
reshape
tidyr
strsplit a melted dataset
Nov 25, 2025
r
dataframe
reshape
Reshape and mean calculation
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r
reshape
mean
temporal
Reshape numpy array having only one dimension
Nov 15, 2025
python
numpy
reshape
Why is input_length needed in layers.Embedding in keras tensorflow?
Nov 01, 2025
tensorflow
keras
reshape
tensorflow2.0
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Long pivot for multiple variables using Pivot long
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r
reshape
tidyr
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