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In the BeadStudio 2 Gene Expression Module, the MIN_Signal, AVG_Signal, and MAX_Signal columns all have the same value. What is wrong?

April 26, 2017beadstudio columns gene expression module value wrong

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In the BeadStudio 2 Gene Expression Module, the MIN_Signal, AVG_Signal, and MAX_Signal columns all have the same value. What is wrong?

1 Answer

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Nothing is wrong with the data. The MIN, AVG, and MAX columns only have different values when the grouping function is used to analyze multiple arrays or BeadChips. If you look at the NARRAYS column, the number 1 appears. This means that only 1 array was reported as a group in this analysis; therefore, the MIN, AVG, and MAX values are the same.