reshape
Reshape data based on column in dataframe
I need to take a data.frame in the format of: id1 id2 mean start end 1AD41215 2BE开发者_StackOverflow社区51415[详细]
2023-01-11 06:05 分类：问答R + reshape : variance of columns of a data.frame
I\'m using reshape in R to compute aggregate statistics over columns of a data.frame. Here\'s my data.frame:[详细]
2023-01-09 01:49 分类：问答Android: How to create custom shape keys on keyboard?
I wonder how could is possible to make custom shape key on android keyboard. To create custom keyboard is relatively easy, but what needs to be done to create new buttons. They also need to respond wi[详细]
2023-01-02 04:11 分类：问答I am getting an error when trying to use melt() on a dataframe containing Dates
I\'d like to melt the dataframe so that in one column I have dates and in a second I have username as the variable and finally the value.[详细]
2022-12-30 01:18 分类：问答aggregate over several variables in r
I have a rather large dataset in a long format where I need to count the number of instances of the ID due to two differen开发者_高级运维t variables, A & B. E.g. The same person can be represented[详细]
2022-12-29 19:12 分类：问答Using reshape + cast to aggregate over multiple columns
In R, I have a data frame with columns for Seat (factor), Party (factor) and Votes (numeric). I want to create a summary data frame with columns for Seat, Winning party, and Vote share. For example, f[详细]
2022-12-29 15:47 分类：问答Reshape data frame to convert factors into columns in R
I have a data frame where one particular column has a set of specific values (let\'s say, 1, 2, ..., 23). What I would like to do is to convert from this layout to the one, where the frame would h开发[详细]
2022-12-22 02:35 分类：问答Melting a cast data frame gives incorrect output
I\'ve encountered a strange behaviour in cast/melt from the reshape package. If I cast a data.frame, and then try to melt it, the melt comes out wrong. Manually unsetting the \"df.melt\" clas开发者_运[详细]
2022-12-21 15:40 分类：问答How do I add rows and columns to a NUMPY array?
Hello I have a 1000 data series with 1500 points in each. They form a (1000x1500) size Numpy array created using np.zeros((1500, 1000)) and then filled with the data.[详细]
2022-12-14 06:25 分类：问答Patterns for reshape in R
I have a dataframe that I want to reshape; my reshape code: matchedlong <- reshape(matched, direction = \'long\',[详细]
2022-12-13 19:52 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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