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1 | function dfdx = jacobian(f,x) |
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2 | % JACOBIAN Jacobian of scalar or vector |
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3 | % |
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4 | % J = JACOBIAN(p) Jacobian w.r.t all variables in p |
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5 | % J = JACOBIAN(p,x) Jacobian w.r.t the SDPVAR variables x |
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6 | % |
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7 | % See also SDPVAR, HESSIAN, LINEARIZE |
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8 | |
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9 | % Author Johan Löfberg |
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10 | % $Id: jacobian.m,v 1.1 2004/09/15 08:48:21 johanl Exp $ |
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11 | |
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12 | switch nargin |
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13 | case 1 |
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14 | dfdx = shadowjacobian(f); |
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15 | case 2 |
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16 | dfdx = shadowjacobian(f,x); |
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17 | otherwise |
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18 | error('Too many input arguments.'); |
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19 | end |
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