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,-0.94
1,0,2.54
2,0,2.21
3,0,3.00
4,0,0.27
5,0,0.08
6,0,-0.94
7,0,-0.52
8,0,0.11
9,0,-0.94
10,0,-0.94
11,0,0.23
12,0,-0.09
13,0,-0.94
14,0,1.72
15,0,-0.52
16,0,-0.94
17,0,-0.52
18,0,-0.94
19,0,-0.25
20,0,-0.33
21,0,0.31
22,0,0.14
23,0,-0.57
24,0,-0.94
25,0,-0.07
26,0,0.05
27,0,-0.25
28,0,-0.16
29,0,-0.46
30,0,0.52
31,0,0.43
32,0,0.47
33,0,0.53
34,0,-0.55
35,0,0.94
36,0,0.48
37,0,-0.58
38,0,-0.55
39,0,-0.94
40,0,-0.19
41,0,3.52
42,0,0.87
43,0,-0.48
44,0,-0.94
45,0,-0.69
46,0,-0.50
47,0,-0.94
48,0,-0.94
49,0,-0.69
50,0,1.14
51,0,1.04
52,0,-0.37
53,0,-0.30
54,0,0.59
55,0,-0.41
56,0,1.07
57,0,-0.40
58,0,-0.94
59,0,-0.59