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New posts in reshape
Rearrange a matrix in R using two factors
Dec 07, 2025
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Creating longitudinal datasets with reshape
Dec 06, 2025
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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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How can I reshape a data.table (long into wide) without doing a function like sum or mean?
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Count occurrences in DataFrame
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Dec 03, 2025
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matlab how to turn image 90 degree?
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Reshape by id and keep other variables fixed
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R: converting vertical data to horizontal format with conditionals
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strsplit a melted dataset
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Reshape and mean calculation
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Reshape numpy array having only one dimension
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Why is input_length needed in layers.Embedding in keras tensorflow?
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Long pivot for multiple variables using Pivot long
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odd row.names columns appear in reshape
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reshape
Count occurrences of factors across multiple columns in grouped dataframe
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Collapsing multiple columns containing the same variable into one column
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How to reference the last column in pivot_longer() without naming it or providing the index number?
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dataframe
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transform data frame from wide to long (several variables) using separator [duplicate]
Oct 21, 2025
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