Hi, I’m using KDB+ 3.5 and I find there is a command in a script ( polstm.q https://github.com/krish240574/lstmq):
H:(shape H)#K;
It dose not work and report an error with “shape”.
So I wonder whether the command “shape” can only be used in KDB+ with version above 4.0 or is there any code to calculate number of rows and columns of a table?