function?S?=?ancf_shape?（xl）
%一維二節點梁單元形函數
xi?=?x/l;


s1?=?1?-?3*xi^2?+?2*xi^3;
s2?=?l*（xi?-?2*xi^2?+?xi^3）;
s3?=?3*xi^2?-?2*xi^3;
s4?=?l*（-xi^2?+?xi^3）;


S?=?[s1*eye（3）?s2*eye（3）?s3*eye（3）?s4*eye（3）];

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????217??2016-09-22?16:44??cantilever-beam-master\ancf_shape.m

?????文件????????152??2016-09-23?18:50??cantilever-beam-master\ancf_shapeDerivative.m

?????文件????????213??2016-09-23?19:01??cantilever-beam-master\ancf_shapeDerivative2.m

?????文件????????370??2016-09-23?19:00??cantilever-beam-master\axStrain.m

?????文件????????415??2016-09-24?14:21??cantilever-beam-master\axStrainDerivative.m

?????文件???????2278??2016-09-24?14:50??cantilever-beam-master\CantileverDriver.m

?????文件????????461??2016-09-22?17:57??cantilever-beam-master\computeForce.m

?????文件???????1008??2016-09-22?19:10??cantilever-beam-master\computeForceInternal.m

?????文件????????503??2016-09-22?18:59??cantilever-beam-master\computeMassMatrix.m

?????文件????????251??2016-09-23?19:15??cantilever-beam-master\curvat.m

?????文件????????774??2016-09-23?19:16??cantilever-beam-master\curvat_deriv.m

?????文件????????883??2016-09-22?17:51??cantilever-beam-master\gaussQuadrature.m

?????文件????????804??2016-09-24?14:50??cantilever-beam-master\plotBeam.m

?????目錄??????????0??2016-09-29?10:10??cantilever-beam-master

-----------?---------??----------?-----??----

?????????????????8329????????????????????14