Search Results for "data quality"
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Showing 48 open source projects for "data quality"
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QUAST
Quality Assessment Tool for Genome Assemblies
QUAST performs fast and convenient quality evaluation and comparison of genome assemblies. It is maintained by the Gurevich lab at HIPS (https://helmholtz-hips.de/en/hmsb). For the most up-to-date description, please visit http://quast.sf.net. Below are just some highlights. QUAST computes several well-known metrics, including contig accuracy, the number of genes discovered, N50, and others, as well as introducing new ones, like NA50 (see details in the paper and manual). A... -
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dataMAPPs
R based pipeline for MHC-associated peptide proteomics (MAPPs) data
dataMAPPs allows routine and efficient processing of data from immunogenicity studies applying the MAPPs peptidomics technology to detect potential MHCI- or MHC-II epitopes as presented by dendritic cells (DC). It features quality control of the raw data, across-sample/across-donor normalization and visualization of results in a heatmap style (heatMAPPs). dataMAPPs' core is a generic R library that can be tailored to specific projects via dedicated control scripts which also allow reproducible recalculation of results. ... -
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Design PCR primers from DNA sequence. Widely used (190k Google hits for "primer3"). From mispriming libraries to sequence quality data to the generation of internal oligos, primer3 does it. C&perl. Developers/testers/documenters needed.
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Nexplorer is a web-based phylogenetic browser, used to view and edit comparative data, and ideal for creating publication-quality views in which the tips of a tree are aligned with the rows of a character matrix (e.g., a sequence alignment).
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fcGENE: Genotype format converter
Format converting tool for genotype Data (e.g.PLINK-MACH,MACH-PLINK)
Main application is twofold: first to convert genotype SNP data into formats of different imputation tools like PLINK MACH, IMPUTE, BEAGLE and BIMBBAM, second to transform imputed data into different file formats like PLINK, HAPLOVIEW, EIGENSOFT and SNPTEST. Readable file formats: plink-pedigree (ped and map), plink-raw, plink-dosage, mach , minimac, impute, snptest, beagle and bimbam. Similarly all kinds of imputation of outputs are also accepted. -
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CvMob is an Open Source tool to automatic visual analysis of human movement. The software calculates the optical flow to generate data about trajectory, velocity and acceleration using low-quality videos. For more informations, please visit our website: http://www.cvmob.ufba.br/
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MOIRAI
Simple Scientific Workflow System for CAGE Analysis
...After mapping, a CAGE peak on the genome indicates the position of an active transcriptional start site (TSS) and the number of reads correspond to its expression level. CAGE is prominently used in both the FANTOM and ENCODE project. MOIRAI is a compact yet flexible workflow system designed to carry out the main steps in data processing and analysis of CAGE data. MOIRAI has a graphical interface allowing wet-lab researchers to create, modify and run analysis workflows. Embedded within the workflows are graphical quality control indicators allowing users assess data quality and to quickly spot potential problems. MOIRAI package comes with three main workflows allowing users to map, annotate and perform an expression analysis over multiple samples. -
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metasort
A metagenome assembler by reducing microbial community
Most current approaches analyze metagenomic data with the participation of reference genomes. However, novel microbial communities extend far beyond the coverage of reference databases and de novo metagenome assembly from complex microbial communities still remains a great challenge. Here we present a novel experimental and bioinformatic framework, metaSort, for effective construction of bacterial genomes from metagenomic samples. -
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ViralFusionSeq [VFS]
Accurately discover viral integration events and fusion transcripts
VFS was fullly tested under Ubuntu/Debian system. ** Announcement 1**: VFS is superior to Virus-Clip. https://sourceforge.net/projects/viralfusionseq/files/VFS.vs.Virus-Clip.pdf/download As of 2016, VFS is the only viral integration tool available at NIH HPC system. https://hpc.nih.gov/apps/ViralFusionSeq/ ViralFusionSeq (VFS) is a versatile high-throughput sequencing (HTS) tool for discovering viral integration events and reconstruct fusion transcripts at single-base... -
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metawatt
Binner for assembled metagenomes
The Metawatt binner is a graphical binning tool that makes use of multivariate statistics of tetranucleotide frequencies and differential coverage based binning. It also performs taxonomic assessment of binning quality (via diamond BLASTx). Created bins can be edited and exported as fasta. The Metawatt is implemented in Java SWING and minimally depends on Diamond, HMMer3.1, BBMap, Prodigal and the Batik library for the export of SVG graphics. Citation: Strous M, Kraft B, Bisdorf R,... -
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P3BSseq
Parallel processing pipeline for analysis of bisulfite sequencing data
Bisulfite sequencing (BSseq) processing is among the most cumbersome next generation sequencing (NGS) applications. Though some BSseq processing tools are available, they are scattered, require puzzling parameters and are running-time and memory-usage demanding. We have developed P3BSseq, a parallel processing pipeline for fast, accurate and automatic analysis of BSseq reads that trims, aligns, annotates, records the intermediate results, performs bisulfite conversion quality assessment,... -
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iCAS - An Illumina Clone Assembly System
An Illumina clone assembly system using SOAPdenovo and ABySS
Clone-by-clone sequencing, as a means of achieving high quality assemblies for large and complex genomes, continues to be of great relevance in the era of high throughput sequencing. However, assemblies obtained using current whole genome assemblers are often fragmented and sometimes have issues of genome completeness owing to different data characteristics introduced by multiplexed sequencing. -
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CNVision
CNV prediction from Illumina genotyping data
CNVision is a Perl script that runs Illumina genotyping data (all chips from 300k to latest Omni) through PennCNV, QuantiSNPv2.3 and GNOSIS (an in-built algorithm). It merges the results and assesses the quality of the raw data. CNVision can also identify de novo CNVs in family-based data using a highly accurate algorithm that considers the possibility of CNVs in either parent based on the raw genotyping data. -
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...Prokaryotic Proteogenomic Tool(PPT) is developed as a part of GenoSuite framework. PPT is for finding novel translations in prokaryotic genomes and is dependent on Mass Spectrometry based proteomics data and related genome sequence. Some Key features of the tool are.... (1) Configured for 4 open source algorithms to perform database searching for peptide identification. Any combination of the 4 algorithm can be chosen. (2) Lists out the genome search specific peptides(Novel peptides). (3) Spectral matches can be visualized for the quality assessment...
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VarScan
Variant detection in next-generation sequencing data
Variant detection in massively parallel sequencing. For one sample, calls SNPs, indels, and consensus genotypes. For tumor-normal pairs, further classifies each variant as Germline, Somatic, or LOH, and also detects somatic copy number changes. THE LATEST VERSION IS AVAILABLE ON GITHUB -
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HTQC
Quality control and filtration for illumina sequencing data
A toolkit including statistics tool for illumina high-throughput sequencing data, and filtration tools for sequence quality, length, tail quality, etc.. -
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FASTQSim
NGS data characterization and in silico read generation
FASTQSim is a tool that provides the dual functionality of Next-Gen Sequencing dataset characterization and metagenomic data generation. FASTQSim is sequencing platform-independent, and computes distributions of read length, quality scores, indel rates, single point mutation rates, indel size, and similar statistics for any sequencing platform. To create training or testing datasets, FASTQSim has the ability to convert target sequences into in silico reads with matching error profiles. ... -
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MicrobeGPS
The Explorative Taxonomic Profiling Tool for Metagenomic Data
MicrobeGPS is a bioinformatics tool for the analysis of metagenomic sequencing data. The goal is to profile the composition of metagenomic communities as accurately as possible and present the results to the user in a convenient manner. One main focus is reliability: the tool calculates quality metrics for the estimated candidates and allows the user to identify false candidates easily. -
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PRADA
PRADA : Pipeline for RNA-Sequencing Data Analysis
Massively parallel sequencing of cDNA reverse transcribed from RNA (RNASeq) provides an accurate estimate of the quantity and composition of mRNAs. To characterize the transcriptome through the analysis of RNA-seq data, we developed PRADA. PRADA focuses on the processing and analysis of gene expression estimates, supervised and unsupervised gene fusion identification, and supervised intragenic deletion identification. PRADA currently supports 7 modules to process and identify abnormalities from RNAseq data: preprocess: Generates aligned and recalibrated BAM files. ... -
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QUASI is a toolkit to rapidly assess the quality of shRNA-Seq based data and call differential abundance using common statistical inference methods (DESeq, edgeR, baySeq).
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xPyder PyMOL Plugin
Analyze and visualize coupled residues and their networks in proteins
xPyder is a PyMOL plugin to analyze and visualize on the 3D structure dynamical cross-correlation matrices (DCCM), linear mutual information (LMI), communication propensities (CP), intra- and inter-molecular interactions (e.g. PSN), and more, to produce highly customizable publication-quality images. xPyder identifies networks (using concepts from graph theory, such as hubs and shortest path searching), compares matrices and focuses the analysis on relevant information by filtering the data using a modular, user-expandable plugin system that takes advantage of structural and dynamical information, contributing to bridge the gap between dynamical and mechanical properties at the molecular level. -
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MendelChecker
QC for variant discovery from next gen sequence in pedigrees
MendelChecker is a likelihood-based measure of Mendelian segregation of Single Nucleotide Polymorphisms (SNPs) in nuclear pedigrees. We developed this method as a quality control measure for novel variant discovery from noisy next-generation sequencing data in pedigrees, such as Restriction site-associated DNA Sequencing (RAD-seq) in non-model organisms. This method implements comparison of heterogametic vs. homogametic transmission, i.e., sex linked vs. autosomal segregation. -
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CoDeCZ
Derive copy number status from targeted sequencing data
CoDeCZ derives copy number state from targeted sequencing data on gene or exon level. Results are NOT true copy number however, but they are semi-quantitative: It uses the modified z-score to calculate deviation in normalized coverage per specified region. The higher the Z-score, the higher the copy number. The final z-score depends on the quality of the data and the makeup of the reference pool. -
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PlaTypUS
Plasmodium Typing Utility Software
The goal of PlaTypUS is to establish a unified Plasmodium whole genome analysis tool, that aligns short read sequences in an agreed upon manner, with many quality control steps, and calls both SNVs and CNVs in a community agreed standard way. We also seek to provide this analysis in a stand-alone graphic user interface so that labs around the world can analyze their own whole genome sequencing data, rather than relying on outside institutes. -
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CAPE RNA
Classification based Analysis of Paired Expression data of RNA
CAPE RNA is package of command-line tools for integrated analysis of miRNA-mRNA expression data. miRNA-mRNA interaction states are assigned for each sample independent of a priori known experimental groups. Using these interaction classifications Jaccard-indexes are calculated to evaluate the quality of a predicted interaction based on the distribution of assigned interaction states compared to experimental groups. In addition, negative correlation between miRNA and mRNA expression can be analyzed.
