Execution of script rref as a function is not supported:

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Chinmay Raval
Chinmay Raval 2021-8-12
评论： Chinmay Raval 2021-8-12
Hi,
I am running the script as per below:
a = [1,1,5;4,2,8;3,2,9];
b = [12;28;26];
rank(a);
rank([a,b]);
%%pinv(a)*b
rref([a,b])
But it's getting the error as Execution of script rref as a function is not supported:
I have checked the following thing.
-> Checked for the file with the same name.
-> Checked for file with rref using which<rref> - all and also checked for which<example_3> -all as well
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Rik
Rik 2021-8-12
Ran in:
a = [1,1,5;4,2,8;3,2,9];
b = [12;28;26];
rank(a);
rank([a,b]);
%%pinv(a)*b
rref([a,b])
ans = 3×4
1 0 -1 2 0 1 6 10 0 0 0 0
As you can see, with a clean install there doesn't seem to be an issue.
Chinmay Raval
Chinmay Raval 2021-8-12
When i use the a\b it is not giving me any error
How do i come to know if it's an installation issue ?

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