1. Shell Programming and Scripting

Hello, I have three columns of data of the format below: <name> <volume> <size> a 2 1.2 a 2 1.1 b 3 1.7 c 0.7 1.9 c 0.7 1.9 c 0.7 1.8 What I... (3 Replies)

2. Shell Programming and Scripting

Hello. Im just starting to learn awk so hang in there with me...I have a large text file formatted as such everything is in a single column ID001 value 1 value 2 value....n ID002 value 1 value 2 value... n I want to be able to calculate the average for values for each ID from the... (18 Replies)

3. UNIX for Dummies Questions & Answers

Hello all, I'm trying to perform an averaging procedure which selects a selection of rows, average the corresponding value, selects the next set of rows and average the corresponding values etc. The data below illustrates what I want to do. Given two columns (day and value), I want to... (2 Replies)

4. UNIX for Dummies Questions & Answers

Dear all, I have the data in the following format. I want to do average of each NR= 5 (rows) for all the 3 ($1,$2, $3) columns and want to print average result in another file in the same format. I dont know how to write code for this in 'awk', can some one help me to write a code for this in... (1 Reply)

5. Shell Programming and Scripting

Hi, I only have a very limited understanding and experience with writing code and I was hoping I could get some help. I have a dataset of two columns (txt format, numbers in each row separated by a tab) Eg. 1 5 2 5 3 6 4 7 5 6 6 6 7 ... (5 Replies)

6. Shell Programming and Scripting

A happy Monday to you all, I have a .csv file which contains data taken every 5 seconds. I want to average these 5 second data points into 30 minute averages! date co2 25/06/2011 08:04 8.31 25/06/2011 08:04 8.32 25/06/2011 08:04 8.33... (18 Replies)

7. Shell Programming and Scripting

Hey all, I have a set of 5-second data as shown below. I need to find an hourly average of this data. date co2 25/06/2011 08:04:00 8.30 25/06/2011 08:04:05 8.31 25/06/2011 08:04:10 8.32 25/06/2011 08:04:15 8.33 25/06/2011 08:04:20 ... (5 Replies)

8. Shell Programming and Scripting

Hi, I am trying to average the values from 3 files with the same format. They are very large files so I will describe the file and show some it of. Basically the file has 83 columns (with nearly 7000 rows). The first three columns are the same for each file while the remaining 80 are values... (3 Replies)

9. Shell Programming and Scripting

Hello all, I need to compute a row-wise average of files with a single column based on the pattern of the filenames. I really appreciate any help on this. it would just be very difficult to do them manually as the rows are mounting to 100,000 lines. the filenames are as below with convention as... (2 Replies)

10. Shell Programming and Scripting

I have a file of the form. 16:00:26,83.33 16:05:26,83.33 16:10:26,83.33 16:15:26,83.33 16:20:26,90.26 16:25:26,83.33 16:30:26,83.33 17:00:26,83.33 17:05:26,83.33 17:10:26,83.33 17:15:26,83.33 17:20:26,90.26 17:25:26,83.33 17:30:26,83.33 For the timestamp 16:00:00 to 16:55:00, I need to... (5 Replies)