Remove duplicates in a dataframe (table) keeping all the different cells of just one of the columns
Hello all,
I need to filter a dataframe composed of several columns of data to remove the duplicates according to one of the columns. I did it with pandas. In the main time, I need that the last column that contains all different data ( not redundant) is conserved in the output like this:
output:
where ad bd and cd are the dereplicated output rows and in D we have that for each of the unique rows we have all the data separated by a comma in one single cell for each unique row.
I'd like to use sed or awk to do this but I'm weak on both along with RE. Looking for a way with sed or awk to count for the 7th table data within a table row and if the condition is met to delete "<td>and everything in between </td>". Since the table header start on a specific line each time, that... (15 Replies)
Hi All,
I needs to fetch unique records based on a keycolumn(ie., first column1) and also I needs to get the records which are having max value on column2 in sorted manner... and duplicates have to store in another output file.
Input :
Input.txt
1234,0,x
1234,1,y
5678,10,z
9999,10,k... (7 Replies)
Hi,
I am unable to search the duplicates in a file based on the 1st,2nd,4th,5th columns in a file and also remove the duplicates in the same file.
Source filename: Filename.csv
"1","ccc","information","5000","temp","concept","new"
"1","ddd","information","6000","temp","concept","new"... (2 Replies)
My current issue is dealing with two space delimited files.
The first file has column 1 as the sample ID's, then columns 2 - n as the observations. The second file has column 1 as the sample ID's, column 2 as the mother ID's, column 3 as the father ID's, column 4 as the gender, and column 5... (3 Replies)
I would like to use grep to remove certain strings from a text file but I can't use the grep -v option because it removes the whole line that includes the string whereas I just want to remove the string. How do I go about doing that?
My input file:
Magmas CEU
rs12542019 CPNE1
RBM12 CEU... (1 Reply)
Hi
Description of input file I have:
-------------------------
1) CSV with double quotes for string fields.
2) Some string fields have Comma as part of field value.
3) Have Duplicate lines
4) Have 200 columns/fields
5) File size is more than 10GB
Description of output file I need:... (4 Replies)
Hi Experts ,
we have a CDC file where we need to get the latest record of the Key columns
Key Columns will be CDC_FLAG and SRC_PMTN_I
and fetch the latest record from the CDC_PRCS_TS
Can we do it with a single awk command.
Please help.... (3 Replies)
Hello friends,
I have a file with duplicate lines. I could eliminate duplicate lines by running
sort <file> |uniq >uniq_file and it works fine BUT it changes the order of the entries as it we did "sort".
I need to remove duplicates and also need to keep the order/sequence of entries. I... (1 Reply)
Hello All,
I have visited many pages in Unix.com and could find out one solution for merging the HTML cells in the 1st row.
(Unable to post the complete URL as I should not as per website rules).
But, however I try, I couldn't achieve this merging to happen for all other rows of HTML... (17 Replies)
I have /tmp dir with filename as:
010020001_S-FOR-Sort-SYEXC_20160229_2212101.marker
010020001_S-FOR-Sort-SYEXC_20160229_2212102.marker
010020001-S-XOR-Sort-SYEXC_20160229_2212104.marker
010020001-S-XOR-Sort-SYEXC_20160229_2212105.marker
010020001_S-ZOR-Sort-SYEXC_20160229_2212106.marker... (4 Replies)
Discussion started by: gnnsprapa
4 Replies
LEARN ABOUT ULTRIX
dtif
DTIF(5) File Formats Manual DTIF(5)Name
DTIF - Digital Table Interchange Format
Description
Digital Table Interchange Format (DTIF) is the standard format for the storage and interchange of documents that contain data tables, for-
mulas, and spreadsheets. You can use DTIF to store and retrieve database information, interchange spreadsheets, and reference table data in
compound documents.
DTIF defines the logical structure and physical layout of a data table, the values within the table (absolute data and/or expressions), and
presentation attributes (formatting) to be used when displaying or printing the table. DTIF works with Digital Document Interchange Format
(DDIF) so that you can store or reference DTIF tables in DDIF-encoded compound documents.
A DTIF document can contain a sequence of one or more tables and is uniquely identified by a product name, a version number, and other
descriptive information such as the document's title and creation date. Each DTIF table is a 2-dimensional display of data values orga-
nized in columns and rows that has its own structure and table data stored in cells.
In DTIF documents, attributes specify the type and format of information pertaining to the data stored in a table. Column attributes
describe information for all the cells in a particular column, whereas generic column attributes can be applied to any column in any table
that references them. Format attributes define the printed and displayed presentation of data stored in the table. Format attributes can
also be redefined at the window, column, or cell level.
See AlsoCDA(5), DDIF(5), DTIF(5)
Compound Document Architecture Manual
DTIF(5)