Category Archives: How to’s and advanced workflows

How SVS Treats Gender in Calculating Genotype Statistics

         May 9, 2012

Recently several customers have asked how SNP & Variation Suite (SVS) treats gender when calculating genotype statistics. In this blog post, I will cover SVS’ current capabilities, what we have available through Python scripts, and what is coming in the near future. We thank all of our customers who have inquired about these capabilities and have given us valuable feedback… Read more »

Analyzing PacBio Data with SNP & Variation Suite

         March 21, 2012

As most in the Golden Helix community are aware, SNP & Variation Suite (SVS) can handle all sorts of data including files from Affymetrix, Illumina, Agilent, and Complete Genomics with its powerful data management capabilities. Announced in February, SVS is now part of the Pacific Biosciences Partner Program and has the ability to analyze PacBio files.

Marker Map Manipulation Improvements in SVS 7.5

         August 31, 2011

Manipulating a marker map in SVS has never been easier, thanks to expanded functionality in SVS 7.5.  Have you ever wanted to view annotation data next to marker map data?  Or expand the current marker map with spreadsheet data to create a custom map?  SVS 7.5 features two new functions that can accomplish these tasks. Adding Annotation Data to a… Read more »

Please Help Me Get My Regression Model Set Up!

         July 6, 2011

Golden Helix’ SNP & Variation Suite (SVS) has a Regression Module to enable researchers with varying degrees of statistical knowledge to interrogate their data using regression models to account for potential confounding effects of covariates and interaction terms. While these tools are labeled “basic”, they can be difficult to use and results hard to interpret for those who have only… Read more »

CNV Analysis Tips for Illumina Data

         November 24, 2010

Please see our updated tutorials for CNV Analysis by visiting: http://goldenhelix.com/resources/SNP_Variation/tutorials/index.html The following statement is representative of a common question that is posed to the Golden Helix support team: “I followed all of the steps in the SVS7 CNV analysis tutorial, but my results seem kinda funny. The segment means are skewed to the left and it doesn’t look like… Read more »