could anyone help me to solve the error in the following code

code:
clc;
A_mas=1:8
for s=1:numel(A_mas)
A=partitions(A_mas,1-s,2)
B=0;
while ~isempty(A)
B= B+1;
if  B>numel(A)
idx=1; 
B=1;
else
idx=[1 (numel(A)-B+2):numel(A) ];
end
C=A(idx)
A(idx)=[];
end
end

If i run the code i am getting error stating Error using partitions Too many input arguments.

Error in line A=partitions(A_mas,1-s,2). Could anyone please help me on this.

[Torsten]

What do you expect A to be when you execute

A=partitions(A_mas,1-s,2)

?

"partitions" is called with at most two arguments, not three.

[jaah navi]

for the code:
code:
clc;
A_mas=1:3
for s=1:numel(A_mas)
A=partitions(A_mas,1-s,2)
B=0;
while ~isempty(A)
B= B+1;
if  B>numel(A)
idx=1; 
B=1;
else
idx=[1 (numel(A)-B+2):numel(A) ];
end
C=A(idx)
A(idx)=[];
end
end

I can have 5 partitions {1 2 3} {1 2} {3} {1 3} {2} {1} {2 3} {1} {2} {3}

I want to have the 1st partition to be displayed as
1 2 3
2nd partition to be 1 2
                    3 
3rd partition to be 1 3
                    2 
4th partition to be 1
                    2 3
5th partition to be 1 
                    2
                    3
could you please help me onthis.