reshape

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Getting a stacked area plot in R

This question is a continuation of the previous question I asked. Now I have a case where there is also a category column with Prop. So, the dataset becomes like[详细]

2023-02-10 21:35 分类：问答
How can I generate by-group summary statistics if my grouping variable is a factor?

Suppose I wanted to get some summary statistics on the dataset mtcars (part of base R version 2.12.1).[详细]

2023-02-07 22:07 分类：问答
Error with custom aggregate function for a cast() call in R reshape2

I want to use R to summarize numerical data in a table with non-unique rownames to a result table with unique row-names with values summarized using a custom function. The summarization logic is: use[详细]

2023-02-07 03:42 分类：问答
Reshaping data into panel format in R

I have a quite long and (for me) complex question. I have voting data from the Council of the European Union, where the voting behaviour for each country has been coded according to a nominal scale:[详细]

2023-02-01 17:02 分类：问答
Reshaping Data in "chains" format (stata .DTA file)

I\'ve got data in \"chain\" format where there are subjects that get a treatment \"locks\" and subjects, or \"links\", that are recruited from each \"lock\".Therefore, my data are shaped both widely a[详细]

2023-02-01 11:59 分类：问答
load csv into 2D matrix with numpy for plotting

Given this CSV file: \"A\",\"B\",\"C\",\"D\",\"E\",\"F\",\"timestamp\" 611.88243,9089.5601,5133.0,864.07514,1715.37476,765.22777,1.291111964948E12[详细]

2023-01-27 20:39 分类：问答
Create a panel from two data frames

I have two data frames -- one with stock closing prices arranged by date (rows) and ticker symbol (columns):[详细]

2023-01-22 12:19 分类：问答
Pivoting rows into columns

Suppose (to s开发者_如何学Pythonimplify) I have a table containing some control vs. treatment data:[详细]

2023-01-18 02:42 分类：问答
How to use acast (reshape2) within a function in R?

I tried to use acast from reshape2 within a self written function, but had the problem that acast did not find the data I send to it.[详细]

2023-01-17 07:14 分类：问答
ggplot2 and reshape2

I have glad to hear that there is an updated version for reshape2 package. I installed the package, but discovered that ggplot开发者_Python百科2 package still insist to have the reshape package, rath[详细]

2023-01-16 03:39 分类：问答