Convolution in MATLAB(without conv function) | MATRIX Method | DSP

[@KnowledgeAmplifier1]

CODE:
clc
clear all
close all
x=input('Enter the first array');
h=input('Enter the second array');
z=[];
for i=1:length(x)
g=h.*x(i);
z=[z;g];
end
[r c]=size(z);
k=r+c;
t=2;
y=[];
cd=0;
while(t

[@marwanal-yoonus280]

Thank you so much for your good illustrations. /Iraq

[@KnowledgeAmplifier1]

You are Welcome . Happy Coding :-)

[@parsamohammadi9766]

Thanks, this video helped me a lot

[@KnowledgeAmplifier1]

Glad to know the video helped you Parsa Mohammadi! Happy Learning :-)

[@lakshaynegi82]

But how cd is storing all the values?
First cd stores 1 then in next loop it has to store 2+2=4 and cd already had 1,cd=cd(1)+4=5.

[@chahinezhrzllh5797]

Hey hope you're doing well?I don't understand very well english , i wantef to ask you what is cd and why we derminate it to 0?

[@alecardona9661]

Thanks! I love the explanation!

[@KnowledgeAmplifier1]

Thank You Alejandra Cardona . Happy Coding :-)

[@meghanareddy4211]

what is cd? and why did we define it as 0

[@gannubhai9735]

Thanks buddy😊
Helps alottt

[@capnnemo5330]

Thank you for sharing this. You have my like.

[@KnowledgeAmplifier1]

Thank You for liking , it motivates us to work harder Cap'n Nemo! Happy Learning :-)

[@saichaitanya5006]

Thanks bro🤯🤯🤯🤯🤯

[@KnowledgeAmplifier1]

Welcome sai chaitanya! Happy Learning :-)

[@saichaitanya5006]

@@KnowledgeAmplifier1 thanks sir! Im very grateful to you sir

[@dilveenalbufkani340]

Hi how are u ?I need your help please

[@KnowledgeAmplifier1]

Hi , Dilveen , I am fine . How do you do ? Tell me about your problem

[@sriranjinirajgopal7919]

Z=[Z; g] plz explain clearly

[@KnowledgeAmplifier1]

This method is used to store array in it's next row ...for example z=[ ];
Now , g=1;
z=[z;g];
After execution of this line , z=1;
now suppose g=2;
then if we execute z=[z;g]; then-->
z=1
2
That means the element is stored in the next row .
In this case , g has to be stored in next rows everytime...so that I have written that :-)

[@thelight8]

Knowledge Amplifier what is the need of jumping to next row using z[z;g] because as the value of loop variable i changes it will automatically be place in new row

[@KnowledgeAmplifier1]

@@thelight8 No , you can not go to next row using that . Check in matlab

[@thelight8]

Knowledge Amplifier yes i already done that . You r right

[@KnowledgeAmplifier1]

@@thelight8 Now the question is why this is happening ?
You are correct that"... as the value of loop variable i changes it will automatically be place in new row " but this is only applicable if we give index position like z(i,j) ....otherwise it will not work as you have seen too :-)
Hope you understand the reason