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I have this code syms t y(t) = t*heaviside(t)*heaviside(1-t); x(t) = piecewise(0<=t<=1,1,t<0,0,t>1,0); l = -2:0.01:2; disp(y(l)); disp(x(l)); and in the output, I ge...
#4: Post edited
by
Alexei
·
2022-08-31T08:08:10Z (over 2 years ago)
added relevant tag
- I have this code
- ```
- syms t
- y(t) = t*heaviside(t)*heaviside(1-t);
- x(t) = piecewise(0<=t<=1,1,t<0,0,t>1,0);
- l = -2:0.01:2;
- disp(y(l));
- disp(x(l));
- ```
and in the output I get 2 vectors which is ok. But if you look at those vectorsthey don't have the same size and this is a problem because I want to find the convolution of the functions `y(t)` and `x(t)`. Why when I use the piecewise function the output vector is bigger than the output vector of the function `t*heaviside(t)*heaviside(1-t)`?
- I have this code
- ```
- syms t
- y(t) = t*heaviside(t)*heaviside(1-t);
- x(t) = piecewise(0<=t<=1,1,t<0,0,t>1,0);
- l = -2:0.01:2;
- disp(y(l));
- disp(x(l));
- ```
- and in the output, I get 2 vectors which is ok. But if you look at those vectors
- 
- they don't have the same size and this is a problem because I want to find the convolution of the functions `y(t)` and `x(t)`. When I use the piecewise function the output vector is bigger than the output vector of the function `t*heaviside(t)*heaviside(1-t)`?
#3: Post edited
by
Moshi
·
2022-08-31T04:50:02Z (over 2 years ago)
Formatting
When I use the piecewise function I get more columns in the output
- I have this code
- syms t
- y(t) = t*heaviside(t)*heaviside(1-t);
- x(t) = piecewise(0<=t<=1,1,t<0,0,t>1,0);
- l = -2:0.01:2;
- disp(y(l));
- disp(x(l));
and in the output I get 2 vectors which is ok.But if you look at those vectors- 
they dont have the same size and this is a problem because I want to find the convolution of the functions y(t) and x(t).Why when I use the piecewise function the output vector is bigger than the output vector of the function t*heaviside(t)*heaviside(1-t)?
- I have this code
- ```
- syms t
- y(t) = t*heaviside(t)*heaviside(1-t);
- x(t) = piecewise(0<=t<=1,1,t<0,0,t>1,0);
- l = -2:0.01:2;
- disp(y(l));
- disp(x(l));
- ```
- and in the output I get 2 vectors which is ok. But if you look at those vectors
- 
- they don't have the same size and this is a problem because I want to find the convolution of the functions `y(t)` and `x(t)`. Why when I use the piecewise function the output vector is bigger than the output vector of the function `t*heaviside(t)*heaviside(1-t)`?
#2: Post edited
by
MissMulan
·
2022-08-30T21:14:03Z (over 2 years ago)
- I have this code
- syms t
- y(t) = t*heaviside(t)*heaviside(1-t);
- x(t) = piecewise(0<=t<=1,1,t<0,0,t>1,0);
- l = -2:0.01:2;
- disp(y(l));
- disp(x(l));
- and in the output I get 2 vectors which is ok.But if you look at those vectors
- 
they dont have the same size and this is a problem because I want to find the convolution of these 2 functions.Why when I use the piecewise function the output vector is bigger than the output vector of the function t*heaviside(t)*heaviside(1-t)?
- I have this code
- syms t
- y(t) = t*heaviside(t)*heaviside(1-t);
- x(t) = piecewise(0<=t<=1,1,t<0,0,t>1,0);
- l = -2:0.01:2;
- disp(y(l));
- disp(x(l));
- and in the output I get 2 vectors which is ok.But if you look at those vectors
- 
- they dont have the same size and this is a problem because I want to find the convolution of the functions y(t) and x(t).Why when I use the piecewise function the output vector is bigger than the output vector of the function t*heaviside(t)*heaviside(1-t)?
#1: Initial revision
by
MissMulan
·
2022-08-30T21:13:12Z (over 2 years ago)
When I use the piecewise function I get more columns in the output
I have this code syms t y(t) = t*heaviside(t)*heaviside(1-t); x(t) = piecewise(0<=t<=1,1,t<0,0,t>1,0); l = -2:0.01:2; disp(y(l)); disp(x(l)); and in the output I get 2 vectors which is ok.But if you look at those vectors  they dont have the same size and this is a problem because I want to find the convolution of these 2 functions.Why when I use the piecewise function the output vector is bigger than the output vector of the function t*heaviside(t)*heaviside(1-t)?