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Question: How to create matrix for larger data set?
1
gravatar for mathavanbioinfo
17 months ago by
mathavanbioinfo • 60
India
mathavanbioinfo • 60 wrote:

Dear All, I have an excel file containing two attributes genesA and genesB , the entity in the first attribute interacts with the second. attribute. the attribute size 10000 rows, I want to create a matrix contain the boolean values [0,1] genesA as rows and genesB as a column. please hit the link below

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rna-seq matrix • 278 views
ADD COMMENT • link •
modified 17 months ago by ATpoint ♦ 45k • written 17 months ago by mathavanbioinfo • 60
1

This can be done in R. 

library(readxl)
library(dplyr)

df <- read_excel('data.xlsx') # reading in your data

df %>%
  gather(key = 'genesB', value, -c(genesA)) %>%
  filter(value > 0) %>%
  select(genesA, genesB) %>%
  rename(Protein.B = genesB)
ADD REPLY • link modified 17 months ago • written 17 months ago by patelk26 • 140
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