Permutes an unsymmetric matrix (square or rectangular) into its block upper triangular form.
'com.github.rwl:BTFJ:1.0.1'
<dependency>
<groupId>com.github.rwl</groupId>
<artifactId>BTFJ</artifactId>
<version>1.0.1</version>
</dependency>
<dependency org="com.github.rwl" name="BTFJ" rev="1.0.1"/>
"com.github.rwl", "BTFJ", "1.0.1"