fill in missing columns Post: 302270425

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Fill in missing numbers in range

I need to edit a list of numbers on the following form: 1 1.0 2 1.4 5 2.1 7 1.9 I want: 1 1.0 2 1.4 3 0.0 4 0.0 5 2.1 6 0.0 7 1.9 (i want to add the missing number in column 1 together with 0.0 in column 2). I guess it is rather trivial but i didn't even manage to read column...

2. UNIX for Dummies Questions & Answers

Fill in columns

Hi, I've got a file with several columns where some entries are missing. Example: a b c d f g h j k l p y r I need to replace the empty spaces with zero, so the new file would be: a b c d f 0 g h j k 0 l p y 0 r The original file is tab delimited. Many thansk for...

3. Shell Programming and Scripting

Compare columns and rows with template, and fill empty slots.

Hi, I'm working on a script that will take the contents of a file, that is in a row and column format, and compare it to a arrangment file. Such that if there is any or all blanks in my content file, the blank will be filled with a flag and will retain the row and column configuration. Ex. ...

4. Shell Programming and Scripting

Fill missing numbers in second column with zeros

Hi All, I have 100 files with names like this: 1.dat, 2.dat, 3.dat until 100.dat. My dat files look like this: 42323 0 438939 1 434 0 0.9383 3434 120.23 3 234 As you can see in the second column, some numbers are missing. I want to fill those missing places with 0's in all...

5. Shell Programming and Scripting

Fill missing values with 2

Hi All, I have 100 .txt files which look like this: 3 4 5 6 7 Now, some files have some numbers missing in them and they look like this: 4 5 6

6. Shell Programming and Scripting

Fill in missing Data

hello everyone, I have a task to input missing data into a file. example of my data below: Wed Feb 01 09:00:02 EST 2012,,,0.4,0.3,,0.3,,0.3,,0.5,,0.3,,,0.4,0.3, Wed Feb 01 09:00:11 EST 2012,,,,,,,0.2,,,,,,,,,, Wed Feb 01 09:00:22 EST...

7. Shell Programming and Scripting

Fill in missing rows with zero to have uniform table

Hello, I have two files of same structure except some rows are missing randomly in each file. How do I fill the missing rows to have the exact ID column (S01 ~ S96) and rest columns filled with "0" with awk? The purpose of this step is to join the two files side by side. The closest thread is...

8. UNIX for Beginners Questions & Answers

Fill in missing hours and interpolate values using awk.

I have a time series data like this 40754,35.6931,51.3092,201610160700,21.0 40754,35.6931,51.3092,201610160800,23.0 40754,35.6931,51.3092,201610160900,24.0 40754,35.6931,51.3092,201610161000,24.0 40754,35.6931,51.3092,201610161300,25.0 40754,35.6931,51.3092,201610161400,23.0...

9. Shell Programming and Scripting

Fill in missing values

Hi, I have a data sample as shown below. I want to fill in the left column so that the line will be continuous. For example, between 1 and 5 should be 2,3,4. And corresponding values in the right column will be 0. Thus the expected data should look like that: 1 1 1 10 1 2 1 3 1 5 1 6 2 0...

LEARN ABOUT OPENSOLARIS

pgmtexture

pgmtexture(1)                                                 General Commands Manual                                                pgmtexture(1)

NAME

       pgmtexture - calculate textural features on a portable graymap

SYNOPSIS

       pgmtexture [-d d] [pgmfile]

DESCRIPTION

       Reads  a  portable graymap as input.  Calculates textural features based on spatial dependence matrices at 0, 45, 90, and 135 degrees for a
       distance d (default = 1).  Textural features include:

              (1) Angular Second Moment,
              (2) Contrast,
              (3) Correlation,
              (4) Variance,
              (5) Inverse Difference Moment,
              (6) Sum Average,
              (7) Sum Variance,
              (8) Sum Entropy,
              (9) Entropy,
              (10) Difference Variance,
              (11) Difference Entropy,
              (12, 13) Information Measures of Correlation, and
              (14) Maximal Correlation Coefficient.

       Algorithm taken from:
       Haralick, R.M., K. Shanmugam, and I. Dinstein. 1973. Textural features for image classification.  IEEE Transactions on  Systems,  Man,  and
       Cybertinetics, SMC-3(6):610-621.

BUGS

       The  program  can  run incredibly slow for large images (larger than 64 x 64) and command line options are limited.  The method for finding
       (14) the maximal correlation coefficient, which requires finding the second largest eigenvalue of a matrix Q, does not always converge.

REFERENCES

       IEEE Transactions on Systems, Man, and Cybertinetics, SMC-3(6):610-621.

SEE ALSO

       pgm(5), pnmcut(1)

AUTHOR

       Copyright (C) 1991 by Texas Agricultural Experiment Station, employer for hire of James Darrell McCauley.

                                                                    22 Aug 1991                                                      pgmtexture(1)