Difference between revisions of "Emilysimso Week 14"

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(Added template)
(Procedure: added averages details)
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***C60_rep2 - 1 replacement
 
***C60_rep2 - 1 replacement
 
*For the scaled and centered columns in the ScalingCentering tab - used the equation =(C4-C$2)/C$3 (for the first column)
 
*For the scaled and centered columns in the ScalingCentering tab - used the equation =(C4-C$2)/C$3 (for the first column)
 +
*Had to run the data through a script to get rid of duplicates
 +
*Calculated the averages for the technical replicates for each of the time points
 +
*Created a new tab labeled Statistics
 +
**Copied the technical averages into this tab
 +
*Calculated the biological averages for each time point
 +
*Calculated the Average Log Ratios by subtracting the value for C0 from each of the C points and subtracting C60 from each of the F points
  
 
==Files==
 
==Files==

Revision as of 04:33, 3 December 2015

Goal

  • GenMAPP Users should complete the statistical analysis of the microarray data, import the data into GenMAPP, and run MAPPFinder.

Procedure

  • Created a new CompiledRawData spreadsheet
    • Column 1 = ID
    • Column 2 = MasterIndex (has numbers 1-10819)
  • Sheet 1 was labeled Compiled Raw Data
    • Took the log data from the 1, 5, 20, and 60 time points - had 16 total data columns (four for each time point)
  • Created MasterSheet in sheet 2
    • Deleted 704 rows after alphabetizing data A-Z according to the ID number because they were controls (started with Blank, blank, gDNA, NC-, or ORF)
    • 1333 cells have the error #NUM!
      • Replaced these with nothing so that the cells are blank
  • Created ScalingCentering in sheet 3
    • Copied over data from MasterSheet
    • Added two extra rows on top of data for Average and Standard Deviation
  • Some of the columns had divided by zero errors for the average and standard deviation
    • Had to delete #DIV/0! that came up for some of the genes in these columns
    • Made the cells that contained this error blank by searching for "DIV" and using the replace function to make this blank
      • C1_rep2 - 2 replacements
      • C5_rep4 - 1 replacement
      • C20_rep2 - 2 replacements
      • C20_rep3 - 1 replacement
      • C20_rep4 - 1 replacement
      • C60_rep1 - 2 replacements
      • C60_rep2 - 1 replacement
  • For the scaled and centered columns in the ScalingCentering tab - used the equation =(C4-C$2)/C$3 (for the first column)
  • Had to run the data through a script to get rid of duplicates
  • Calculated the averages for the technical replicates for each of the time points
  • Created a new tab labeled Statistics
    • Copied the technical averages into this tab
  • Calculated the biological averages for each time point
  • Calculated the Average Log Ratios by subtracting the value for C0 from each of the C points and subtracting C60 from each of the F points

Files


Weekly Assignment Information

User: Emilysimso

Assignments

Individual Journal Entries

Class Journal Entries

Group Project

Heavy Metal HaterZ