Andrea Borruso

A wrong CSV mapped as valid?

5

Hi, I have this [input CSV](https://gist.githubusercontent.com/aborruso/36fd3f1cb3d9dbfb2dc433e0c5de05c6/raw/a15e99f877c148fedabad3cac680f535523481aa/input.csv), that is wrong: It has two cells in two fields without field name. But if I run `mlr --ifs ";" --csv check input.csv`, I...

Is it possible to join using stdin?

2

Hi, in the join command it's mandatory to set `-f`, then to set a filename. Is it possible to do something like: ```

Hi, if I run check on this file ``` id,text a,b a,b,c ``` I have ``` mlr : mlr: CSV header/data length mismatch 2 != 3 at filename input.csv row...

Hi, the positional field names is a great feature, but it's possible to use it only in DSL. It would be great to to have it also in miller verbs....

[feature request] Add paste verb

1

Miller is like awk, sed, cut, join, and sort for name-indexed data, but not paste. To stack data "horizontally" is a typical operation for those involved in processing data, and...

Lazy-quotes flag returns a strange output

1

Hi, I have once again a bad CSV. In it, one record has this wrong `"`, at the start of the second field: `46593;"MEGA SERVICE S.A.S. DI TERMINI MICHELE &C...

Feature request for the 6 version: add YAML format support

7

Hi @johnkerl , YAML is now a very popular file format. Miller already support JSON and I think that in GO there are a lot of YAML libraries. It would...

Adding unsparsify by default for CSV output?

8

Dear @johnkerl if I start from ``` A,B,id_data a,b,12345_85485 a,b,45786 a,b,12345_325489 ``` and run mlr --csv nest --explode --values --across-fields --nested-fs "_" -f id_data input.csv I have this CSV output...

[feature request] Fixed-width columns

6

Hi, is there a way to manage this kind of text file ``` OC Yea NO Yea DE Yea WI Yea SP Yea SU Yea AU Yea AN Year 3.3...

Hi @johnkerl , today I needed to categorize a dataset, starting with the values of a column. The mode I have chosen is a bit trivial, it is linear and...