I have written simple ilaplace(similar to continious ifourier) and iz-trans(similar to descrete ifourier) that it expands fraction of H(s) or H(z) and returns h(t) with zimmers mathematical solution for expanding fraction, it has a very better speed in compare with TI,but it only works on fraction D/N that D,N=a1+a2*x+a3*x^2+...
for example it can solve (s^5+s^3-12s^2+3)/(s^5-s^4-s^2+5)
in my case i only need this because i do other thinks like time shift on my own,but if you have any idea for adding lap and z-trans or solve problems in ilap or iz in cases like exp(s)/(s+1),please contact me.
my email is mortezahaydari AT yahoo.com
i had also written some numerical caclculating programs...
Laplace And Z-transform
Started by
mortezahaydari
, Jul 16 2005 05:06 AM
3 replies to this topic
#1
Posted 16 July 2005 - 05:06 AM
#2
Posted 16 July 2005 - 08:59 PM
It sounds cool. Can send me your progs??
#3
Posted 17 July 2005 - 08:34 AM
I should write some help for them first (the thing that i hate),then i'll send them to classpad.org
#4
Posted 22 July 2006 - 04:08 AM
HI, mortezahaydari can you send me the prog..??
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