init

FOTF Toolbox/@fotf/exp.m

@@ -0,0 +1,13 @@
+function G=exp(del)
+% exp - express delay term exp(-tau*s)
+%only works for SISO FOTF model
+
+% Copyright (c) Dingyu Xue, Northeastern University, China
+% Last modified 28 May, 2022 
+   try
+      T=double(del/fotf('s'));
+      if T>0, error('Delay must be negative'), else, T=-T; end
+      G=fotf(1); G.ioDelay=T;
+   catch, error('Error in extracting delay constant'); 
+   end
+end