Conversion to double from sym is not possible ?

t=-1:0.001:1; a=1; syms t f=t laplace(f) plot(t,a)

trying to plot ramp function's laplace transform but we are getting an error like conversion to double from sym is not possible?

Answer 1

[madhan ravi]

t=-1:0.001:1; 

a=1;

plot(t,a*ones(1,numel(t)))

syms t 

f=t 

lap=laplace(f) 

%figure() or hold on your wish here

fplot(lap)