Find in Octave with 'polyfit' function the regression between the first 2 columns. To get data load open_close_20051219_20200807_d.mat
A) What is the expected error if you relate 1st column with the second using polynomial of 2 degree?
B) What is the expected error if you relate 1st column with the second using polynomial of 3 degree?
We all had the unfortunate experience of seeing how computers can, at times, make life's journey about more difficult. This is especially true in knowledge centric workplaces. Describe an example of a very poorly implemented database that you've encountered (or read about) that illustrates the potential for really messing things up. Include, in your description, an analysis of what might have caused the problems and potential solutions to them. Be sure to provide citations from the literature.
Sample Solution