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,-0.69
1,0,0.73
2,0,-0.00
3,0,-0.01
4,0,0.07
5,0,0.02
6,0,0.45
7,0,0.47
8,0,0.31
9,0,-0.72
10,0,-1.77
11,0,0.91
12,0,-0.17
13,0,1.49
14,0,-0.25
15,0,0.91
16,0,-0.76
17,0,0.65
18,0,0.60
19,0,-0.14
20,0,-0.16
21,0,-0.91
22,0,0.97
23,0,0.41
24,0,1.86
25,0,0.77
26,0,1.48
27,0,1.70
28,0,1.60
29,0,2.09
30,0,-0.54
31,0,1.45
32,0,-0.09
33,0,-1.04
34,0,-0.52
35,0,-0.70
36,0,1.45
37,0,-1.22
38,0,0.17
39,0,-0.62
40,0,0.73
41,0,-0.19
42,0,-0.01
43,0,0.28
44,0,0.32
45,0,0.67
46,0,-2.27
47,0,-2.96
48,0,-1.21
49,0,-0.30
50,0,-0.03
51,0,-0.69
52,0,-0.63
53,0,-0.28
54,0,-0.21
55,0,-1.27
56,0,-0.83
57,0,0.27
58,0,-0.13
59,0,-1.47