1.19.0
User Documentation for Apache MADlib
pivotalr_arrayops.sql_in File Reference

Functions

float8 [] __pivotalr_crossprod_transition (float8[] current_state, float8[] left_arr, float8[] right_arr)
 
float8 [] __pivotalr_crossprod_merge (float8[] left_state, float8[] right_state)
 
aggregate float8 [] crossprod (float8[], float8[])
 
float8 [] __pivotalr_crossprod_sym_transition (float8[] current_state, float8[] arr)
 
aggregate float8 [] crossprod_sym (float8[])
 

Function Documentation

◆ __pivotalr_crossprod_merge()

float8 [] __pivotalr_crossprod_merge ( float8 []  left_state,
float8 []  right_state 
)

◆ __pivotalr_crossprod_sym_transition()

float8 [] __pivotalr_crossprod_sym_transition ( float8 []  current_state,
float8 []  arr 
)

◆ __pivotalr_crossprod_transition()

float8 [] __pivotalr_crossprod_transition ( float8 []  current_state,
float8 []  left_arr,
float8 []  right_arr 
)

◆ crossprod()

aggregate float8 [] crossprod ( float8  [],
float8  [] 
)

◆ crossprod_sym()

aggregate float8 [] crossprod_sym ( float8  [])