function?f=bump（xlbub）
%?function:
%????????bump
%?input:
%????????x:?（lbub）
%????????[lbub]:?the?bound?of?interval
%?output:
%????????f:?C（lbup）;
%?Subfunction:?（none）
%----------------------------------------
%?Principle:?x?in?[lbub]
%?Application:?construct?a?bump?funciton
%?Attention:?
%?Example:?
%?See?also?smooth
%----------------------------------------
%?Designer:?---
%?Date:?10-Sep-2009

if?nargin==1lb=-1;ub=1;????????????%?default?interval
elseif?nargin==0
????lb=-1;ub=1;x=linspace（lbub100）;?????
end

x=2*（x-lb）/（ub-lb）-1;
L=length（x）;
f=zeros（1L）;
for?i=1:L
????if?lb????????f（i）=exp（-1/（1-x（i）^2））;
????end
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????686??2010-01-01?09:26??shear?let\shearlet\bump.m
?????文件????????4126??2009-12-31?11:06??shear?let\shearlet\exper.m
?????文件?????????220??2009-12-22?16:29??shear?let\shearlet\Fpsi1_0.m
?????文件?????????451??2009-12-10?19:19??shear?let\shearlet\Fpsi1_1.m
?????文件?????????399??2009-12-18?15:58??shear?let\shearlet\Fpsi1_2.m
?????文件?????????215??2009-12-22?16:31??shear?let\shearlet\Fpsi2_0.m
?????文件?????????636??2009-12-13?12:30??shear?let\shearlet\Fpsi2_1.m
?????文件?????????371??2009-12-18?16:03??shear?let\shearlet\Fpsi2_2.m
?????文件?????????446??2009-12-24?20:29??shear?let\shearlet\Fu.m
?????文件?????????275??2010-01-01?09:26??shear?let\shearlet\guide.txt
?????文件?????????576??2009-12-27?16:12??shear?let\shearlet\hfilt.m
?????文件????????1347??2009-12-27?13:17??shear?let\shearlet\phi.m
?????文件????????1861??2009-12-31?11:10??shear?let\shearlet\psi.m
?????文件?????????978??2010-01-01?09:26??shear?let\shearlet\smooth.m
?????文件????????2778??2009-12-27?19:23??shear?let\shearlet\wfilt.m
?????文件??????206268??2010-01-19?14:26??shearlet\新建文件夾\Shearlet??Transform.pdf
?????文件??????281285??2010-01-19?14:24??shearlet\新建文件夾\Shearlet?Transform.pdf