https://ww2.mathworks.cn/help/datafeed/bloomberg.eqs.html
eqs - Equity screening data for Bloomberg Desktop connection V3 - MATLAB
This MATLAB function returns equity screening data given the Bloomberg V3 session screen name sname using the Bloomberg Desktop C++ interface.
bloomberg desktopeqsequityscreeningdata
https://www.mathworks.com/help/datafeed/bloomberg.fieldinfo.html
fieldinfo - Field information for Bloomberg Desktop connection V3 - MATLAB
This MATLAB function returns field information using the bloomberg object c with the Bloomberg Desktop C++ interface and field mnemonic f.
information forbloomberg desktopfieldconnectionmatlab