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asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Predicting LDA topics for new data
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340 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Change the index number of a dataframe
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353 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How can I drop unused levels from a data frame?
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597 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Select unique values with 'select' function in 'dplyr' library
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395 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to install multiple packages?
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342 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to create weighted adjacency list/matrix from edge list?
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688 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - More efficient means of creating a corpus and DTM with 4M rows
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321 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to make object created within function usable outside
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400 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Clustering list for hclust function
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386 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to combine row and column layout in flexdashboard?
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655 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Reordering columns in a large dataframe
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381 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Figures captions and labels in knitr
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368 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Hyperlinking text in a ggplot2 visualization
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485 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to convert entire dataframe to numeric while preserving decimals?
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684 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to apply function over each matrix element's indices
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419 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - error: --with-readline=yes (default) and headers/libs are not available
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616 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Significance level added to matrix correlation heatmap using ggplot2
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436 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Circular Heatmap that looks like a donut
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529 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - "un-register" a doParallel cluster
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633 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to set use ggplot2 to map a raster
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434 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - dplyr summarise_each with na.rm
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497 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Why use c() to define vector?
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405 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Effectively debugging Shiny apps
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400 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Fast vectorized merge of list of data.frames by row
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393 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to set legend alpha with ggplot2
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434 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Comparing gather (tidyr) to melt (reshape2)
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481 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - use %>% with replacement functions like colnames()<-
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499 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Move a column to first position in a data frame
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410 views 1 answer
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