sorry if you think that way. You have started many before and gotten many tips about shell scripting such as this one. Also this question is very easily solved, so its not unreasonable to ask you to demonstrate what you have learnt so far.
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)
hiii, Help me out..i have a huge set of data stored in a file.This file has has 2 columns which is latitude & longitude of a region. Now i have a program which asks for the number of points & based on this number it asks the user to enter that latitude & longitude values which are in the same... (7 Replies)
Hi,
I am trying to arrange my graphs with GNUPLOT. Although it looked like simple at the beginning, I could not figure out an answer for the following: I want to change the style of my data points (not the line, just exact data points) The terminal assigns first + and then x to them but what I... (0 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)
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 3 block data with Process Beginning and Process Ending
I need to Print Begining and ending lines of block data other than sqlExtracts blocks
Process Beginning - 2016-04-02-00.36.13---->Print this line
Putting Files To daADadD for File will move to /sadafJJHFASJFFASJ/
Extract... (8 Replies)
I need to rank a large number of data points that exist in multiple files. My data points (Column 3) are based on unique values in columns 1 and 2. I need to rank the values that are in File 1, Column 3.
For instance:
Input File 1
AAA BBB 10
CCC DDD 16
EEE FFF 20
Input File 2
... (47 Replies)
Discussion started by: ncwxpanther
47 Replies
LEARN ABOUT CENTOS
calc_spline
calc_spline(3alleg4) Allegro manual calc_spline(3alleg4)NAME
calc_spline - Calculates a series of values along a Bezier spline. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
void calc_spline(const int points[8], int npts, int *x, int *y);
DESCRIPTION
Calculates a series of npts values along a Bezier spline, storing them in the output x and y arrays. The Bezier curve is specified by the
four x/y control points in the points array: points[0] and points[1] contain the coordinates of the first control point, points[2] and
points[3] are the second point, etc. Control points 0 and 3 are the ends of the spline, and points 1 and 2 are guides. The curve probably
won't pass through points 1 and 2, but they affect the shape of the curve between points 0 and 3 (the lines p0-p1 and p2-p3 are tangents to
the spline). The easiest way to think of it is that the curve starts at p0, heading in the direction of p1, but curves round so that it
arrives at p3 from the direction of p2. In addition to their role as graphics primitives, spline curves can be useful for constructing
smooth paths around a series of control points, as in exspline.c.
SEE ALSO spline(3alleg4), exspline(3alleg4)Allegro version 4.4.2 calc_spline(3alleg4)