user297850 questions

• having difficulties in reading two lines of code
• The time complexity for a code segment
• How to adjust the position of suptitle and title of subplot in subplots
• regarding setting up ogrid and fillup the corresponding multidimensional array in numpy
• plot grouped data in R
• shuffle in the model.fit of keras
• regarding using urllib3 to replace urllib2
• regarding integrating R into Web-applications
• regarding AttributeError: module 'scipy.misc' has no attribute 'imread'
• the functionalities of two lines of code

user297850 answers