For the given two input files viz. file1 and file2, the correlation coefficient is 0.999125083532687.
By the way, if the input data are fewer in number, I'd suggest you use a scientific calculator. I was using a Casio FX 991 MS back in college I still have it. Masterpiece.
This User Gave Thanks to balajesuri For This Post:
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)
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)
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)
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)
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)
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)
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)
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
LEARN ABOUT OPENSOLARIS
comm
comm(1) User Commands comm(1)NAME
comm - select or reject lines common to two files
SYNOPSIS
comm [-123] file1 file2
DESCRIPTION
The comm utility reads file1 and file2, which must be ordered in the current collating sequence, and produces three text columns as output:
lines only in file1; lines only in file2; and lines in both files.
If the input files were ordered according to the collating sequence of the current locale, the lines written will be in the collating
sequence of the original lines. If not, the results are unspecified.
OPTIONS
The following options are supported:
-1 Suppresses the output column of lines unique to file1.
-2 Suppresses the output column of lines unique to file2.
-3 Suppresses the output column of lines duplicated in file1 and file2.
OPERANDS
The following operands are supported:
file1 A path name of the first file to be compared. If file1 is -, the standard input is used.
file2 A path name of the second file to be compared. If file2 is -, the standard input is used.
USAGE
See largefile(5) for the description of the behavior of comm when encountering files greater than or equal to 2 Gbyte ( 2^31 bytes).
EXAMPLES
Example 1 Printing a list of utilities specified by files
If file1, file2, and file3 each contain a sorted list of utilities, the command
example% comm -23 file1 file2 | comm -23 - file3
prints a list of utilities in file1 not specified by either of the other files. The entry:
example% comm -12 file1 file2 | comm -12 - file3
prints a list of utilities specified by all three files. And the entry:
example% comm -12 file2 file3 | comm -23 -file1
prints a list of utilities specified by both file2 and file3, but not specified in file1.
ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables that affect the execution of comm: LANG, LC_ALL, LC_COLLATE,
LC_CTYPE, LC_MESSAGES, and NLSPATH.
EXIT STATUS
The following exit values are returned:
0 All input files were successfully output as specified.
>0 An error occurred.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWesu |
+-----------------------------+-----------------------------+
|CSI |enabled |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
SEE ALSO cmp(1), diff(1), sort(1), uniq(1), attributes(5), environ(5), largefile(5), standards(5)SunOS 5.11 3 Mar 2004 comm(1)