Question

Write a passage and use Mathlab to display a matrix showing the code word and probability of occurrence of each character. thanks

Answer 1

ANSWER:

I have provided the properly commented code in both text and image format so you can easily copy the code as well as check for correct indentation.
I have provided the output image of the code so you can easily cross-check for the correct output of the code.
Have a nice and healthy day!!

CODE TEXT

% defining paragraph
paragraph = "Write a passage and use Matlab to display a matrix " + ...
    "showing the code word and probability of occurrence of each " + ...
    "character. thanks";

% removing special character from paragraph using function regexpprep in
% matlab
filteredstring = regexprep(paragraph, '[%()\._+-,;:"$]+', '');

% spliting paragraph into words using split function
words = split(filteredstring);

% using function groupcounts to fetch count of each word in array
[counts,group] = groupcounts(words);

% finding probablity of occurenece, by dividing counts by total words
probablity = counts/length(words);

% displaying result
fprintf("Probablity of occurence of %s is %.2f.\n",[group'; probablity']);

CODE IMAGE

OUTPUT IMAGE