30 lines
610 B
Matlab
Executable File
30 lines
610 B
Matlab
Executable File
function deg = degree(x,y,z)
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%DEGREE Polynomial degree
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%
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% DEG = DEGREE(p,x,flag,vector)
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%
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% p : SDPVAR object.
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% x : Degree w.r.t linear SDPVAR objects.
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% flag : 'max', 'min'. Default 'max'
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% vector : If vector = 1, returns degree of each element in p
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%
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% Examples
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% x1 = sdpvar(1,1);x2 = sdpvar(1,1);
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% p = [x1;x1*x2+x2^2];
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%
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% degree(p) returns 2
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%
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% degree(p,x1) returns 1
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%
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% degree(p,[x1 x2]) returns [1 2]
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%
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% degree(p,[x1 x2],'max',1) returns [1 0;1 2]
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%
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% degree(p,[],1) returns [1;2]
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if isa(x,'double')
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deg = 0;
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else
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error('DEGREE only defined for SDPVAR and DOUBLE.');
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end
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