・In Japanese
■Description Concatenates arrays. ■Example
--> A=[1 2 3]; --> B=[4 5 6;7 8 9]; --> C=cat(1,A,B) # 1 means add a row C = 1. 2. 3. 4. 5. 6. 7. 8. 9. --> D=cat(2,A',B') # 2 means add a column D = 1. 4. 7. 2. 5. 8. 3. 6. 9.