But I Dont know hoe\w to use that nor perl even little so i cant use that ..So if you can tel me in awk or simpler program i would be much more thankful...
The code you've given me is for C, and doesn't define most of its data structures, and if you're terrified of copy-pasting a perl script I'm certainly not going to be able to talk you through using a compiler. Doing this in awk, bash, etc. is going to be a herculean task, most of these scripting languages don't have complex data structures or even compute floating point numbers. perl on the other hand has both... and a pre-made library that does what you want...
Quote:
OR if this is too complicated Please just tel me how to check if a point exist inside or outside a polygon & the to print the points which are inside the polygon.
I've already given you theory, pseudocode, and working code that does so, it doesn't take an intricate knowledge of perl to copy-paste it into a script and run it. If I modify it a little into a script that takes commandline parameters, will that work for you? Like
Another thing. Are these coordinates all decimals, or are some of them minutes?
---------- Post updated at 03:57 PM ---------- Previous update was at 03:14 PM ----------
First draft of the script assuming all coordinates are decimals:
And a trial run on your sample polygon and sample data:
Last edited by Corona688; 04-09-2010 at 07:51 PM..
suppose u have a file which consist of many data points separated by asterisk
Question is to extract third part in each line .
0.0002*0.003*-0.93939*0.0202*0.322*0.3332*0.2222*0.22020
0.003*0.3333*0.33322*-0.2220*0.3030*0.2222*0.3331*-0.3030
0.0393*0.3039*-0.03038*0.033*0.4033*0.30384*0.4048... (5 Replies)
Hi Everyone,
I will try to explain my question please forgive my english here.
I am looking for shell script or command that can compare data in the files.
I have 50 files in one directory test1 test2 test3 ....so on.
I want to compare data in each files with each other and output each... (4 Replies)
I am using the fallowing script. this script seems to work fine except the file has data I do not wish to have. Is there away to omit that data. I will first provide the scrip and then a sample of the data the way it looks and then a sample of how I would like the data to look. Thanks for any... (3 Replies)
Hello all,
I have a data file that needs some serious work...I have no idea how to implement the changes that are needed!
The file is a genotypic file with >64,000 columns representing genetic markers, a header line, and >1100 rows that looks like this:
ID 1 2 3 4 ... (7 Replies)
I have a file that has been partially recoded so that data points that were formerly letter combinations are now -1, 0, or 1. I need to finish recoding the GG and CC data points. The file looks like this:
ID 1 2 3 4 5 6 7 8
83845676 0 0 0 0 CC -1 CC CC
838469. -1 -1 1 GG CC 0 CC 1
83847041... (10 Replies)
Hi,
I have a file with one column data (sample below) and I am trying to write a shell script to calculate the difference between consecutive data valuse i.e
Var = Ni -N(i-1)
0.3141
-3.6595
0.9171
5.2001
3.5331
3.7022
-6.1087
-5.1039
-9.8144
1.6516
-2.725
3.982
7.769
8.88 (5 Replies)
Hi, I need help on finding the value of my data that encompasses certain percentage of my total data points (n). Attached is an example of my data, n=30. What I want to do is for instance is find the minimum threshold that still encompasses 60% (n=18), 70% (n=21) and 80% (n=24).
manually to... (4 Replies)
Hi,
I have a large number of data files each containing simple integers from 1 to around 25000 in ascending order. However, they are not in a specific progression; some numbers are missing in each file.
For ex. datfile1 may have the numbers in order 1 2 4 6 7 8 12 ... 24996 24999
while datfile2... (8 Replies)
I have a text file that shows the output of my solar inverters. I want to separate this into sections. overview , device 1 , device 2 , device 3. Each device has different number of lines. but they all have unique starting points. Overview starts with 6 #'s, Devices have 4#'s and their data starts... (6 Replies)
I have a file full of coordinates of the form:
37.68899917602539 58.07500076293945 57.79100036621094
The numbers don't always have the same number of decimal points. I need to reduce the decimal points of all the numbers (there are 128 rows of 3 numbers) to 2.
I have tried to do this... (2 Replies)