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... (5 Replies)
It can't be that hard, but I just can't figure it out:
I have file like:
File Sub-brick M_1 S_1 M_2 S_2 M_4 S_4 ...
xxx 1 214 731 228 621 132 578 ...
and would like to get 0 0 where M_3 S_3 is missing
xxx 1 214 731 228 621 0 0 132 578 ...
I wrote following script, but can't figure out... (3 Replies)
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... (3 Replies)
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 Replies)
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... (23 Replies)
Hi, please help with this, I need to insert missing values into a matrix for a regression analysis.
I have made up an example. The first three columns are variables with levels and the next 3 are values, the 4th column missing values should be replaced by 0s, and 5th and 6th column missing... (3 Replies)
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... (17 Replies)
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... (6 Replies)
Discussion started by: emirzaei
6 Replies
LEARN ABOUT DEBIAN
imager::preprocess
Imager::Preprocess(3pm) User Contributed Perl Documentation Imager::Preprocess(3pm)NAME
Imager::Preprocess - simple preprocessor for handling multiple sample sizes
SYNOPSIS
/* in the source: */
#code condition true to work with 8-bit samples
... code using preprocessor types/values ...
#/code
# process and make #line directives
perl -MImager::Preprocess -epreprocess foo.im foo.c
# process and no #line directives
perl -MImager::Preprocess -epreprocess -l foo.im foo.c
DESCRIPTION
This is a simple preprocessor that aims to reduce duplication of source code when implementing an algorithm both for 8-bit samples and
double samples in Imager.
Imager's "Makefile.PL" currently scans the MANIFEST for .im files and adds Makefile files to convert these to .c files.
The beginning of a sample-independent section of code is preceded by:
#code expression
where expression should return true if processing should be done at 8-bits/sample.
You can also use a #code block around a function definition to produce 8-bit and double sample versions of a function. In this case #code
has no expression and you will need to use IM_SUFFIX() to produce different function names.
The end of a sample-independent section of code is terminated by:
#/code
#code sections cannot be nested.
#/code without a starting #code is an error.
The following types and values are defined in a #code section:
o IM_GPIX("im", "x", "y", &col)
o IM_GLIN("im", "l", "r", "y", "colors")
o IM_PPIX("im", "x", "y", &col)
o IM_PLIN("im", "x", "y", "colors")
o IM_GSAMP("im", "l", "r", "y", "samples", "chans", "chan_count")
These correspond to the appropriate image function, eg. IM_GPIX() becomes i_gpix() or i_gpixf() as appropriate.
o IM_ADAPT_COLORS("dest_channels", "src_channels", "colors", "count")
Call i_adapt_colors() or i_adapt_fcolors().
o IM_FILL_COMBINE("fill") - retrieve the combine function from a fill object.
o IM_FILL_FILLER("fill") - retrieve the fill_with_* function from a fill object.
o IM_SAMPLE_MAX - maximum value for a sample
o IM_SAMPLE_MAX2 - maximum value for a sample, squared
o IM_SAMPLE_T - type of a sample (i_sample_t or i_fsample_t)
o IM_COLOR - color type, either i_color or i_fcolor.
o IM_WORK_T - working sample type, either int or double.
o IM_Sf - format string for the sample type, "%d" or "%f".
o IM_Wf - format string for the work type, "%d" or "%f".
o IM_SUFFIX(identifier) - adds _8 or _double onto the end of identifier.
o IM_EIGHT_BIT - this is a macro defined only in 8-bit/sample code.
Other types, functions and values may be added in the future.
AUTHOR
Tony Cook <tonyc@cpan.org>
perl v5.14.2 2011-06-06 Imager::Preprocess(3pm)