Perl Program To Calculate Gc Content

  

Perl program to calculate gc content of productPerl program to calculate gc content basedPerl program to calculate gc content formula

Problems

for: xn = 0.4, r=0.2, 0.2,0.2, 0.2, 0.2, 0.2, 0.2, 0.2, 0.2, 0.2, 0.2, 0.4, 0.4,0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4,........4, 4, 4, 4, 4, 4, 4, 4, 4, 4.
2. Draw Turing Machine transition diagram for the following problems:
  • Erase the last element of a given binary string.
  • Check if the length of the string is odd or not.
  • Unit subtraction from a given binary string.
3. Draw 2-dimensional representation(s) of a 3D object (say a protein molecule).
4. How would you retrieve back the original 3D object from its 2D representation?
5. Use regex to concatenate the protein sequences into one line, keeping the header in separate line, in a fasta file.
6. Learn about splice function for array manipulation in PERL.
7. Write a PERL function to get prime numbers between 3 to 100.
- to calculate GC content [%(G+C)] in a given set of fasta sequences.
- to calculate the observed frequency normalized by the expected frequency of CpG ('CG')in a DNA sequence
- to calculate and report the occurrence of 'TATA' boxes in each DNA sequence given in a fasta (nulceotide) file.
- get a reverse complement of a DNA sequence and translate the reverse completed sequence to protein sequence. Table of amino acid codons is given here
9. Write a PERL functions to calacuilate bond length, bond angles and torsion angles of protein backbone (PDB file).
10. Read a matrix file from a file and transpose it. Calculate the determinant of the matrix.
11. Write PERL function calculate Shannon's entropy for each column and each row of the above matrix.
12. Read numerical data from a file and calculate cdf.
13. Write a function for a binary search (birfurcation method) to search for a given value in the above numerical data.
14. Read two vectors of numerical values from a file and calculate covariance, correlation coefficient and t-statistics.
14. Write a simulator for Brownian motion in two dimensions.
15. Write a genetic algorithm fro traveling salesman problem.



Perl program to calculate gc content of product

Perl Program To Calculate Gc Content Based

Perl program to calculate gc content

A new method has been developed for determining the wax content in crude oils. Saturate fractions, obtained during hydrocarbon group separations by open column chromatography, were analyzed by gas chromatography with flame ionization detection (GC/FID). The ratio of the resolved C1. 8 + area to the. Try the following example to understand all the arithmatic operators available in Perl. Copy and paste the following Perl program in test.pl file and execute this program.

Perl Program To Calculate Gc Content Inventory

You have an extra brace right near the end. This should work: #!/usr/bin/perl -w # This script reads several sequences and computes the relative content of G+C of each sequence. Use strict; my $infile = 'Lab1seq.fasta'; # This is the file path open INFILE, $infile or die 'Can't open $infile: $!' A switch option. In default, the program outputs counts of amino acids, GC content, and protein lengths. If this option is set these parameters will not be output.-o/-out-file. The file to store the results. Default is to standard output, usually screen.-h/-help. Show the brief help message. Zhenguo Zhang, BUGS.