Hi guys how can I put my-string in input of matlab?

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sara adam
sara adam 2018-11-21
回答： piyush makwana 2020-11-29
my-string= 'ABCCBA'
my_character=['A','B','C'];
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Guillaume
Guillaume 2018-11-21
What is this string and what is the input? I still have no idea what you want.
Note that the code you've posted can be simplified to:
my_string = '@**.. @';
my_characters = '@.*&'; %again there is no difference with ['@', '.', '*', '&']
[sortedchars, origorder] = sort(my_characters); %required for histcounts
my_characters_count = histcounts(double(my_string), [double(sortedchars), Inf]);
my_characters_count = my_characters_count(origorder);
sara adam
sara adam 2018-11-21
my string = specifict character such as ****@@@@---(())
I wanna count the number of that
output is for example *=2
@=2

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回答（2 个）

Guillaume
Guillaume 2018-11-21
As per my comment, your double for loop to compute the histogram of the characters can be replaced by:
my_string = '@**.. @';
my_characters = '@.*&'; %again there is no difference with ['@', '.', '*', '&']
[sortedchars, origorder] = sort(my_characters); %required for histcounts
my_characters_count = histcounts(double(my_string), [double(sortedchars), Inf]);
my_characters_count = my_characters_count(origorder);
You can display the result in many ways. For example:
disp(strjoin(compose('%c = %d', my_characters', my_characters_count'), '\n'))
Personally, I'd just put the results in a table:
t = table(my_characters', my_characters_count', 'VariableNames', {'character', 'count'})
piyush makwana
piyush makwana 2020-11-29
my srting ='pilani';lower(mystring)
what is out put result

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