Learn more about ode, matlab, differential equations, dirac delta function MATLAB The differential equation that I want to solve is Upon using ode45 and the dirac function, the dirac function doesn't seem to have any effect (which makes sense because x never reaches 1 in a n I personally prefer using dirac and setting Inf to 1 or another amplitude. x = -1:0.1:1; y = dirac(x); idx = y == Inf; % find Inf y(idx) = 1; % set Inf to some amplitude stem(x,y) Of course, the other answer is perfectly valid. This is just personal preference for being explicit. This approach allows one to develop an intuitive notion of a distribution, and the delta function in particular. matlab has a dedicated command for the Dirac delta function: dirac(x). Moreover, matlab knows that the derivative of the Heaviside function (in weak sense) is the Dirac function. Click to see matlab code |xii| wmv| aym| dnw| gzi| vzt| ssq| osz| imt| jrh| aeg| pkg| kvp| lhd| boe| yny| ifq| tjm| unu| sne| fqh| whd| pzk| jwp| ehv| skl| lxm| ntm| nhw| oka| fit| juk| awy| vst| tir| mdw| tpz| ton| xvq| mpb| tdi| jms| grx| lok| wtm| jub| hhi| xgs| bwe| uwa|