I appreciate if anyone could help me with this problem

1 次查看(过去 30 天)
I have a list of students , every student has a grade (numeric value)
how can i order the list of those students according to their marks ,
so that the first one in the list is the one who has the highest grade
for example (let's assume that the grades are between 0 and 20)
Alex: 19
Morgan: 12
Erik: 15
Montana:13
Molko:10
Kelsie:16
the list should be lik that
Alex Kelsie Erik Montana Morgan
  2 个评论
Raj
Raj 2019-4-19
Problem statement is pretty straightforward. What exactly is the issue here? Can you share what you have tried so far on this?
Abdelmalek Benaimeur
when it comes to order numeric values it's nor a problem but
ordering names is where i found the problem
so if it is really straightforward, please show me how

请先登录,再进行评论。

采纳的回答

Raj
Raj 2019-4-19
编辑:Raj 2019-4-19
Name = {'Alex';'Morgan';'Erik';'Montana';'Molko';'Kelsie'};
Marks = [19;12;15;13;10;16];
% Create a table
InputTable = table(Name, Marks)
% Sort rows of the table
SortedTable = sortrows(InputTable, 2)
Temp_List=SortedTable(:,1)
Required_List=flip(Temp_List)
As I said, It's straighforward. Hope this helps!
  3 个评论
Abdelmalek Benaimeur
编辑:Abdelmalek Benaimeur 2019-4-19
well sir I don't know if you will believe me or not but when i read your answer
you gave me a hint so i took my laptop and i started trying to find the solution
i know that you know the solution but you wanted me to try first
and you have all my respect,
anyway thank you both

请先登录,再进行评论。

更多回答(1 个)

madhan ravi
madhan ravi 2019-4-19
Hint: Use sort().
  2 个评论
Abdelmalek Benaimeur
could you please give me the command i should use because i know how to order numeric values only with this function
madhan ravi
madhan ravi 2019-4-19
编辑:madhan ravi 2019-4-19
Just use a cell array to contain each name and corresponding grades in each row of the cell array . Sort the grades which is in the second column. Assign the second output of sort as the row subscript for the cell array thereby sorting your cell array according to the given homework. If you are still not able to figure out, post the code that you tried to get further help.

请先登录,再进行评论。

类别

Help CenterFile Exchange 中查找有关 Get Started with MATLAB 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by