Creates artificial test signal identical to the standard test signals proposed and used by D. Donoho and I. Johnstone in WaveLab (a MATLAB toolbox developed by Donoho et al. the statistics department at Stanford University).
创建相同的标准测试信号Donoho等人开发的一个MATLAB工具箱。统计部门在斯坦福大学波达()D. Donoho和一约翰斯通提出和使用的人工测试信号。
参数:N
Length in samples of desired signal (512 by default)
样品中所需的信号的长度(默认为512)
值----------Value----------
Returns a list with components: <table summary="R valueblock"> <tr valign="top"><td>x</td> <td> vector (or matrix) of test signals</td></tr> <tr valign="top"><td>N</td> <td> length of signal returned</td></tr> </table>
返回一个列表的组件:<table summary="R valueblock"> <tr valign="top"> <TD>x </ TD> <TD>测试信号的向量(或矩阵)</ TD> </ TR> <tr valign="top"> <TD> N </ TD> <TD>长度的信号返回</ TD> </ TR> </ TABLE>
注意----------Note----------
Using the value SIGNAL.ALL.SIG for <VAR>sigName</VAR> returns a matrix containing the vectors of all the other signals.
使用值SIGNAL.ALL.SIG <VAR> sigName </ VAR>返回一个矩阵,其中包含的所有其他信号的向量。
(作者)----------Author(s)----------
P. Roebuck, <a href="mailto:roebuck@mdanderson.org">roebuck@mdanderson.org</a>