1. Data type conversion and filteringTransform the data types of columns required for data analysis.For example, POS can be converted to integer and QUAL to float.# Data type conversiondf['POS'] = df['POS'].astype(int)df['QUAL'] = df['QUAL'].astype(float)df['AF'] = df['AF'].apply(lambda x: float(x.split(',')[0]))# Filtering only high-quality variationshigh_quality_variants = df[df['QUAL'] >= 30]..

statisics and RLinear models and Matrix Algebra

Bioconductor- R package providing system for genome analysis (many package collection)- You can check the information on each package on the bioconductor website.- Provide analysis tool and example data▶ INSTALLATION METHOD# 설치if (!requireNamespace("BiocManager", quietly = TRUE))    install.packages("BiocManager")# 기본 package 다운BiocManager::install() # 특정 package 다운BiocManager::install(원하는 packa..

https://greendaygh.github.io/Rstat2020/

- bedtools - samtools - bcftools -HTSlib - sickle - bwa-mem - gatk

BLAST (Basic Local Alignment Search Tool) NCBI database A bioinformatics tool that compares a query sequence (nucleic acid or protein) to the NCBI sequence database to find similar sequences.