Each row is one gene, each column one RNA-seq sample, and each cell the mean expression of that sample’s group expressed as a z-score across the row: red means higher than that gene’s own average, blue lower. The scale is per row, so colours compare samples within one gene — reading a red cell in one row against a red cell in another tells you nothing about which gene is more abundant. Hover any cell for the full sample name and the underlying z-score.

Tissue,Gene,Zscore
0,0,-0.48
1,0,0.28
2,0,0.64
3,0,-0.54
4,0,1.90
5,0,-0.85
6,0,0.17
7,0,0.54
8,0,1.30
9,0,1.21
10,0,-0.03
11,0,0.67
12,0,-1.84
13,0,0.46
14,0,-2.09
15,0,-1.92
16,0,0.29
17,0,1.61
18,0,-0.76
19,0,0.41
20,0,0.74
21,0,1.20
22,0,1.54
23,0,0.63
24,0,-0.81
25,0,-1.50
26,0,-0.40
27,0,1.20
28,0,-0.40
29,0,-0.08
30,0,-0.05
31,0,1.87
32,0,0.41
33,0,0.17
34,0,-0.02
35,0,0.02
36,0,-1.91
37,0,-0.66
38,0,0.27
39,0,0.82
40,0,-0.52
41,0,-0.75
42,0,1.30
43,0,2.32
44,0,0.60
45,0,0.44
46,0,0.34
47,0,-0.61
48,0,-0.88
49,0,-0.12
50,0,-0.75
51,0,0.30
52,0,-0.19
53,0,-0.76
54,0,-1.02
55,0,-0.35
56,0,-1.32
57,0,-0.46
58,0,-1.61
59,0,0.04