To find the location of maximum number

I have a array

a= [1 2 5 7 7 5 3]

I want to get the location of the maximum number(for this example =7)

I use this code

[x,y]=max(t1)

x=
    7
    
 y=
     4

the code only shows one location. What can I change in the code two get 2 location which is 4 and 5 instead of 4?

     y =
         4
         5

Answer 1

[Star Strider]

Use the find (link) funciton:

a= [1 2 5 7 7 5 3];
allmaxidx = find(a == max(a(:)))

producing:

allmaxidx =
     4     5

[fyza affandi]

Thank you :)

[Star Strider]

As always, my pleasure!