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10 TechQA 2024-12-29 16:56:39R create data table columns dynamically
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Asked by NRG
How to apply specific function to range of columns(but applying it to every column alone) in R?
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Asked by A. Stefanov
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Asked by TCS
Stratified sampling with constraints
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Asked by Marek
how to do stratified sampling in loop?
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Asked by Learner
How can I reshape a data.table (long into wide) without doing a function like sum or mean?
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Asked by peter
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Asked by Catherine
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Asked by Thandi
Duplicating rows in dataframe based on column value
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Asked by Danielle Edwards
How to set seed for random sample selection?
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Asked by erc