3 significant factor(s) explain 78% of variance.
48 samples • 24,460 genes • 4 factors
What am I looking for?
Sample Clustering (PCA)
Interactive
Principal component analysis showing how samples relate to each other
X:
PC1
Y:
PC2
Color:
Treatment
Shape:
None
48 samples
-40
-20
0
20
40
60
PC1 (42.1%)
-20
-10
0
10
20
PC2 (22.0%)
Control
Treated
Variance Attribution (PERMANOVA)
Interactive
How much variance each experimental factor explains
4 factors
78% explained
Sort:
R² (variance)
Main Effects Only
0%
25%
50%
75%
100%
Variance Explained (R²)
Tissue
Treatment
Timepoint
Batch
Residual
42.1% ***
22.0% ***
14.2% **
3.8%
17.9%
Strong (R² > 30%)
Moderate (10-30%)
Small (< 10%)
Not significant
Residual
***
p < 0.001
**
p < 0.01
*
p < 0.05