Hello Guys, plese Help me !!!

I have this code, and this error :

N = 1 : length(T19); 
for k =  1 : length(T19)
 Yf(k)=( 1/N ) * [T19(k)+T19(k-1)] ;
 end 
plot(T19 , 'b'); 
hold on; 
plot (Yf,'r');

ERRORRRRR !!!

Error using /

Matrix dimensions must agree.

PLS HELP ME!

Answer 1

[Dombrovschi Andrei]

can you show me the code please

[Walter Roberson]

It is not clear how "can you show me the code please" is a the Answer to your Question ??

[madhan ravi]

Wow you ask a question and you accept an answer which is actually a comment , sir Walter's answer does exactly what you asked for!

Answer 2

[Walter Roberson]

you probably need N(k)

[Walter Roberson]

 Yf(k)=( 1/N(k) ) * [T19(k)+T19(k-1)] ;

[Image Analyst]

And

for k =  2 : length(T19)

so you don't get a zero index when you do T19(k-1)