Follow

Keep Up to Date with the Most Important News

By pressing the Subscribe button, you confirm that you have read and are agreeing to our Privacy Policy and Terms of Use
Contact

read_tsv returns a 1 column df expected many columns

I am attempting to read a tsv file into r. Using rstudio’s view file utility, my raw file looks like this:

                 nzid                 | converted  | logins_cnt | shootypes_cnt | galleries_cnt | photos_cnt | favorite_images_cnt | image_downloaded_cnt | gallery_visitors_cnt |    storage_used     | shared_gallery_cnt | password_set | site_created | site_published | pricelist_created | used_desktop | custom_domain | added_watermark | added_galley | added_logo | added_social_link 
--------------------------------------+------------+------------+---------------+---------------+------------+---------------------+----------------------+----------------------+---------------------+--------------------+--------------+--------------+----------------+-------------------+--------------+---------------+-----------------+--------------+------------+-------------------
 abc123 |            |          0 |             4 |             0 |         31 |            0.000000 |             0.000000 |             4.000000 |    278895839.000000 |                  0 |            1 |            0 |              0 |                 0 |            1 |             0 |               0 |            1 |          0 |                 0
 jhgfdfghj543454 |            |          1 |             9 |             0 |        140 |            2.000000 |          1127.000000 |           137.000000 |   1077768195.000000 |                  1 |            1 |            0 |              0 |                 0 |            0 |             0 |               0 |            1 |          0 |                 0
 ijhgfdrfgh765456 |            |          0 |             4 |             0 |         30 |                   0 |                    0 |                    0 |    278796703.000000 |                  0 |            1 |       

What I tried:

rawd <- read_tsv('training-data.tsv')

This runs but:

MEDevel.com: Open-source for Healthcare and Education

Collecting and validating open-source software for healthcare, education, enterprise, development, medical imaging, medical records, and digital pathology.

Visit Medevel

rawd %>% glimpse
Rows: 10,173
Columns: 1
$ `nzid                 | converted  | logins_cnt | shootypes_cnt | galleries_cnt | photos_cnt | favorite_images_cnt | image_downloaded_cnt | gallery_visitors_cnt |    storage_used     | shared_gallery_cnt | password_set | site_created | site_published | pricelist_created | used_desktop | custom_domain | added_watermark | added_galley | added_logo | added_social_link` <chr> …

Everything is in one column.

From looking at the raw tsv file it looks like vertical bars are being used to separate the fields. Tried:

rawd <- read_tsv('training-data.tsv', delim = '|')
Error in read_tsv("training-data.tsv", delim = "|") : 
  unused argument (delim = "|")

Unexpected since delim is a parameter with help ?read_tsv.

How can I read my ‘tsv’ file into r? Assuming it is indeed a tsv file?

>Solution :

Using the data in the Note at the end:

L <- readLines('training-data.tsv')
DF <- read.table(text = L[-2], sep = "|", strip.white = TRUE, 
  header = TRUE, fill = TRUE)
str(DF)

giving:

'data.frame':   3 obs. of  21 variables:
 $ nzid                : chr  "abc123" "jhgfdfghj543454" "ijhgfdrfgh765456"
 $ converted           : logi  NA NA NA
 $ logins_cnt          : int  0 1 0
 $ shootypes_cnt       : int  4 9 4
 $ galleries_cnt       : int  0 0 0
 $ photos_cnt          : int  31 140 30
 $ favorite_images_cnt : num  0 2 0
 $ image_downloaded_cnt: num  0 1127 0
 $ gallery_visitors_cnt: num  4 137 0
 $ storage_used        : num  2.79e+08 1.08e+09 2.79e+08
 $ shared_gallery_cnt  : int  0 1 0
 $ password_set        : int  1 1 1
 $ site_created        : int  0 0 NA
 $ site_published      : int  0 0 NA
 $ pricelist_created   : int  0 0 NA
 $ used_desktop        : int  1 0 NA
 $ custom_domain       : int  0 0 NA
 $ added_watermark     : int  0 0 NA
 $ added_galley        : int  1 1 NA
 $ added_logo          : int  0 0 NA
 $ added_social_link   : int  0 0 NA

Note

Lines <- "                 nzid                 | converted  | logins_cnt | shootypes_cnt | galleries_cnt | photos_cnt | favorite_images_cnt | image_downloaded_cnt | gallery_visitors_cnt |    storage_used     | shared_gallery_cnt | password_set | site_created | site_published | pricelist_created | used_desktop | custom_domain | added_watermark | added_galley | added_logo | added_social_link 
--------------------------------------+------------+------------+---------------+---------------+------------+---------------------+----------------------+----------------------+---------------------+--------------------+--------------+--------------+----------------+-------------------+--------------+---------------+-----------------+--------------+------------+-------------------
 abc123 |            |          0 |             4 |             0 |         31 |            0.000000 |             0.000000 |             4.000000 |    278895839.000000 |                  0 |            1 |            0 |              0 |                 0 |            1 |             0 |               0 |            1 |          0 |                 0
 jhgfdfghj543454 |            |          1 |             9 |             0 |        140 |            2.000000 |          1127.000000 |           137.000000 |   1077768195.000000 |                  1 |            1 |            0 |              0 |                 0 |            0 |             0 |               0 |            1 |          0 |                 0
 ijhgfdrfgh765456 |            |          0 |             4 |             0 |         30 |                   0 |                    0 |                    0 |    278796703.000000 |                  0 |            1 |       "
writeLines(Lines, "training-data.tsv")
Add a comment

Leave a Reply

Keep Up to Date with the Most Important News

By pressing the Subscribe button, you confirm that you have read and are agreeing to our Privacy Policy and Terms of Use

Discover more from Dev solutions

Subscribe now to keep reading and get access to the full archive.

Continue reading