be4311c07e14feb728abc6425ee606ffaa611a58
markd
  Fri Jan 22 06:46:58 2021 -0800
merge with master

diff --git src/utils/matrixClusterColumns/test.meta src/utils/matrixClusterColumns/test.meta
new file mode 100644
index 0000000..62c0774
--- /dev/null
+++ src/utils/matrixClusterColumns/test.meta
@@ -0,0 +1,9 @@
+#sample	cluster
+S1	A
+S2	A
+S3	B
+S4	B
+S5	C
+S6	D
+S7	D
+S8	D