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Diffstat (limited to 'issues')
| -rw-r--r-- | issues/Effect size for GEMMA is a MUST | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/issues/Effect size for GEMMA is a MUST b/issues/Effect size for GEMMA is a MUST new file mode 100644 index 0000000..973e21a --- /dev/null +++ b/issues/Effect size for GEMMA is a MUST @@ -0,0 +1,8 @@ +To: @Zach, @Pjotr +From: robwwilliams +Regarding: Getting a readout of effect size and polarity of effect from GEMMA +Request Type: New feature for GEMMA, User requires these data + +Main Message: Let's Just Do It. Can be done as a kludge. Just plot the beta of the regression equation of the SNP status (ususally two or three states codes as 0, 1, 2 or -1,0, +1) against the phenotype. +The slope is roughly the effect size. This is good enough for most users. The only got-you is slight inflation of due to kinship structure and the Beavis effect when the sample size is low. +QUESTION—can I upload an image from Amelie Baud's talk on effect size? |