8 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
i use the split command to split a one terabyte backup file into 10 chunks of 100 GB each. The files are split one after the other. While the files is being split, I will like to scp the files one after the other as soon as the previous one completes, from server A to Server B. Then on server B ,... (2 Replies)
Discussion started by: malaika
2 Replies
2. Shell Programming and Scripting
I have 3 loops that I use to determine the permission level of AWS user accounts.
This array lists the AWS policy ARN (Amazon Resource Name):
for ((policy_index=0;policy_index<${#aws_managed_policies};++policy_index)); do
aws_policy_arn="${aws_managed_policies}"
... (1 Reply)
Discussion started by: bluethundr
1 Replies
3. Shell Programming and Scripting
Greetings, salutations.
I have a 3 column csv file with ~13 million rows and I would like to generate a correlation matrix. Interestingly, you all previously provided a solution to the inverse of this problem. Thread title: "awk? adjacency matrix to adjacency list / correlation matrix to list"... (6 Replies)
Discussion started by: R3353
6 Replies
4. Shell Programming and Scripting
Hi everyone
I am very new at awk but think that that might be the best strategy for this. I have a matrix very similar to a correlation matrix and in practical terms I need to convert it into a list containing the values from the matrix (one value per line) with the first field of the line (row... (5 Replies)
Discussion started by: stonemonkey
5 Replies
5. Shell Programming and Scripting
Is there any way to calculate a simple correlation of few selected rows with all the rows in input ?
In the below example I selected Row01,02,03 and correlated with all the rows.
I was trying to run in R. But the this big data matrix is too much to handle for R and eventually my system is... (3 Replies)
Discussion started by: quincyjones
3 Replies
6. Shell Programming and Scripting
Hello,
I request your help with a shell script (awk) that ask for two inputs in order to calculate the correlation of the last rows between two fields ( 3 and 4).
Data:
EC-GLD,1/25/2011,41.270000,129.070000
EC-GLD,1/26/2011,41.550000,129.280000
EC-GLD,1/27/2011,42.260000,127.800000... (1 Reply)
Discussion started by: csierra
1 Replies
7. Shell Programming and Scripting
Hi guys
I have an input file with multiple columns and and rows.
Is it possible to calculate correlation of certain value of certain No (For example x of S1 = 112) with all other values (for example start with x 112 corr a 3 of S1 = x-a 0.2 )
INPUT
*******
No S1 S2 S3 S4 Sn
a 3 ... (2 Replies)
Discussion started by: quincyjones
2 Replies
8. UNIX for Dummies Questions & Answers
How much do chmod settings affect cgi scripts?? I have a "webmaster" at my work that says I cannot change the permissions on the cgi scripts, and that they work with only certain permissions.
They are set for 644, I want to change them to 775 and put her in her own group, like she should be, not... (6 Replies)
Discussion started by: bigmacc
6 Replies