wilcox 检验批处理示例

https://cloud.tencent.com/developer/article/1666764 #GRID_input_new_p10 group group library(doBy) #使用其中的 summaryBy() 以方便按分组计算均值、中位数 #读取数据 gene <- read.table('gene.txt', sep = '\t', row.names = 1, header = TRUE, stringsAsFactors = FALSE, check.names = FALSE) group <- read.table('group.t[......]

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November 27th, 2020 | Category: Linux相关, 统计学习 | Leave a comment

Get statistics for each group (such as count, mean, etc) using pandas GroupBy?


Quick Answer:

The simplest way to get row counts per group is by calling .size(), which returns a Series: 

df.groupby(['col1','col2']).size()

Usually you want this result as a DataFrame (instead of a Series) so you can do: 

df.groupby(['col1', 'col2']).size().reset_index(name='counts')

If you[……]

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November 18th, 2020 | Category: Linux相关, 统计学习 | Leave a comment

Heatmap in R: Static and Interactive Visualization

https://www.datanovia.com/en/lessons/heatmap-in-r-static-and-interactive-visualization/

R Packages/functions for drawing heatmaps

There are a multiple numbers of R packages and functions for drawing interactive and static heatmaps, including:

  • heatmap() [R base function, stats package]: Draws[……]

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November 10th, 2020 | Category: R语言 | Leave a comment