LA - Week 2 Python assignment

[Jiayi_Zhang2]

Hi there, I am now struggled about exercise 4 from this assignment. Really don’t know what 's wrong with my code. Could someone please help me out?

I have tried to print the output of [SwapRows] command, however, it didn’t show swapping row 0 and row1 but swapping row0 and row2, which i cannot figure out why?

[TMosh]

This assignment is a study in following the instructions in exquisite detail.

[Jiayi_Zhang2]

[Jiayi_Zhang2]

I cannot figure out why ROW0 and ROW2 swap when the command is 0,1. I think this is the reason why my result is not correct at all.

[TMosh]

Maybe there is an error in your SwapRows() function.

[Jiayi_Zhang2]

Could you please be more specific, i can not figure out, because whatever i do to edit the function, it show the result above.

[TMosh]

Maybe your SwapRows() function is swapping the wrong rows.

[Jiayi_Zhang2]

Are we not swap row0 and row1, i am following the hint above SwapRows(A_system,0,1).

[TMosh]

I see that you continue to post your code for augmented_to_ref(). However, my questions are about whether your SwapRows() function is implemented correctly.