function?trajectory2（xyzpitchrollyawscale_factorstepvarargin）

%???function?trajectory2（xyzpitchrollyawscale_factorstepselector）
%???
%
%???xyz???????????????center?trajectory?（vector）????[m]
%???
%???pitchrollyaw??????euler‘s?angles????????????????[rad]
%???
%???scale_factor????????normalization?factor??????????[scalar]
%??????????????????????????????（related?to?body?aircraft?dimension）
%???
%???step????????????????attitude?sampling?factor??????[scalar]
%??????????????????????????????（the?points?number?between?two?body?models）
%???????OPTIONAL?INPUT:?
%???
%???selector????????????select?the?body?model?????????[string]
%??????????????????????????????A-10?????????A-10?Body?Model?????????????
%??????????????????????????????cessna???????Cessna?Body?Model
%??????????????????????????????mig??????????Mig?Body?Model
%??????????????????????????????tomcat???????Tomcat?Body?Model
%??????????????????????????????jet??????????Generic?jet?body?model
%??????????????????????????????shuttle??????Space?Shuttle?body?model
%??????????????????????????????helicopter???Helicopter?Body?Model
%??????????????????????????????747??????????Boeing?747?Body?Model
%??????????????????????????????biplane??????Generic?Biplane?body?model
%??????????????????????????????md90?????????Md90?body?model
%??????????????????????????????dc10?????????Dc10?Body?Model
%??????????????????????????????ah64?????????Ah64?helicopter?body?model
%
%???????NOTICE:?if?the?selector?is?omitted?the?version?2?use?the?same?stylized
%???????????????body?model?of?versin?1
%??????????????
%???*******************************
%???Function?Version?2.0?
%???2/04/2004?（dd/mm/yyyy）
%???Valerio?Scordamaglia
%???v.scordamaglia@tiscali.it
%???*******************************

if?nargin<8
????disp（‘??Error:‘）;

????disp（‘??????Error:?Invalid?Number?Inputs!‘）;
????return;
end
if?（length（x）~=length（y））|（length（x）~=length（z））|（length（y）~=length（z））
????disp（‘??Error:‘）;
????disp（‘??????Uncorrect?Dimension?of?the?center?trajectory?Vectors.?Please?Check?the?size‘）;
????return;
end
if?（（length（pitch）~=length（roll））||（length（pitch）~=length（yaw））||（length（roll）~=length（yaw）））
????disp（‘??Error:‘）;
????disp（‘??????Uncorrect?Dimension?of?the?euler‘‘s?angle?Vectors.?Please?Check?the?size‘）;
????return;
end
if?length（pitch）~=length（x）
????disp（‘??Error:‘）;
????disp（‘??????Size?mismatch?between?euler‘‘s?angle?vectors?and?center?trajectory?vectors‘）;
????return
end
if?step>=length（x）
????disp（‘??Error:‘）;
????disp（‘??????Attitude?samplig?factor?out?of?range.?Reduce?step‘）;
????return
end
if?step<1
????step=1;

end
if?nargin>9
????disp（‘??Error:‘）;
????disp（‘??????too?much?input?arguments!‘）;
????return
end
if?nargin==8
trajectory_old（xyzpitchrollyawscale_factorstep）;
return;
else
tmp=cell2mat（varargin（1））;
selector=num2str（tmp）;
clear?tmp;
end;
cur_dir=pwd;
if?strcmp（selector‘shuttle‘）
????load?shuttle;
????V=[-V（:2）?V（:1）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????1481792??2016-03-31?02:48??trajectory_vers2\80jet.mat
?????文件??????848440??2016-03-31?02:48??trajectory_vers2\83plane.mat
?????文件??????212984??2016-03-31?02:48??trajectory_vers2\A-10.mat
?????文件??????197784??2016-03-31?02:48??trajectory_vers2\ah64.mat
?????文件??????508328??2016-03-31?02:48??trajectory_vers2\biplane.mat
?????文件??????462488??2016-03-31?02:48??trajectory_vers2\boeing_747.mat
?????文件??????188216??2016-03-31?02:48??trajectory_vers2\dc10.mat
?????文件?????1147832??2016-03-31?02:48??trajectory_vers2\helicopter.mat
?????文件??????482408??2016-03-31?02:48??trajectory_vers2\md90.mat
?????文件??????606824??2016-03-31?02:48??trajectory_vers2\mig.mat
?????文件??????168944??2016-03-31?02:48??trajectory_vers2\shuttle.mat
?????文件??????603672??2016-03-31?02:48??trajectory_vers2\tomcat.mat
?????文件???????11511??2016-03-31?02:48??trajectory2.m
?????文件????????1320??2016-03-31?02:48??license.txt