Wu Enda's machine learning programming operation cannot be suspended pause problem solved

Wu Enda's programming operation of machine learning needs to be suspended , Although the original code has pause , But I found that in fact octave（5.1.0） Runtime , Code cannot pause .

Programming job code ：

fprintf('Program paused. Press enter to continue.\n');
pause;

After searching , Some comrades proposed a solution

For specific links, see ：https://www.zhihu.com/question/345595943/answer/825541870

specific working means ：

Create a new file , Save as .m Format , Write the next code to ：

function pause 
  while true   
  str = input('','s');    
  switch str 
  case '' % (return key)          
  break;    
  otherwise        
  end  
  end
  end

Then save the file to your homework directory ：