Deleting all the fields(columns) from a .csv file if all rows in that columns are blanks
Hi Friends,
I have come across some files where some of the columns don not have data.
If we see the above data on Data5 column do not have any row got filled. So remove only that column(Here Data5) and leave all the other column data as it is even tough there some cells with empty values.
In actual I have 100's of columns in my data with its own column filled in as per column1(Key).
Hi All,
Am working on perl script which should delete columns in existing CSV file.
If my file is :
AA,BB,CC,DD
00,11,22,33
00,55,66,77
00,99,88,21
AA,BB... are all my headers can come in any order (e.g AA,CC,BB...) and rest are values. I want to delete column CC...
Can anybody help... (2 Replies)
Hi,
I want to delete rows that dont have a certain # of columns. In my case, rows that are less than 8 should be removed (those greater than 8 are ok).
For instance:
1 2 3 4 5 6 7 8
2 3 2 4 3 2 1 5
1 2 3 4 5 6 8
2 2 4 3 1
1 1 1 1 1 1 1 1
after:
1... (8 Replies)
Hi All,
I have two .csv's
input.csv having values as (7 columns)
ABC,A19907103,ABC DEV YUNG,2.17,1000,2157,07/07/2006
XYZ,H00213850,MM TRUP HILL,38.38,580,23308,31/08/2010
output.csv having (25 columns)
A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y... (4 Replies)
I have a text file that looks like this:
1 rs523634 8.22486
1
1 rs585160 8.22488
1 rs497228 8.2249
1
1 rs600933 8.225
1 rs480106 8.22531
1 rs600199 8.22533
1 rs529015 8.22534
1 rs598894 8.22534
I want to delete the rows with empty... (2 Replies)
Hi All,
i have a .Csv file in the below format
startTime, endTime, delta, gName, rName, rNumber, m2239max, m2239min, m2239avg, m100016509avg, m100019240max, metric3min, m100019240avg, propValues
11-Mar-2012 00:00:00, 11-Mar-2012 00:05:00, 300.0, vma3550a, a-1_CPU Index<1>, 200237463, 0.0,... (9 Replies)
Hi,
I have a requirement to convert rows into columns. data looks like:
c1,c2,c3,..
r1,r2,r3,..
p1,p2,p3,..
and so on..
output shud be like this:
c1,r1,p1,..
c2,r2,p2,..
c3,r3,p3,..
Thanks in advance, (12 Replies)
Hi all, I know this sounds suspiciously like a homework course; but, it is not.
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I want to compare file1 and file2 by 'id' and 'chain' columns, then extract exact matching rows'... (5 Replies)
I have a series of csv files in the following format
eg file1
Experiment Name,XYZ_07/28/15,
Specimen Name,Specimen_001,
Tube Name, Control,
Record Date,7/28/2015 14:50,
$OP,XYZYZ,
GUID,abc,
Population,#Events,%Parent
All Events,10500,
P1,10071,95.9
Early Apoptosis,1113,11.1
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