can any one help my with this quation

Write a program that handles a list of numbers where it has the following functions

- Function that finds their average and sum

Function that finds their maximum and minimum

- Function that search for a given number in that list.

- Function that count the occurrence of a given number in that list.

Then the program should do the following:

- Read the list

-Find the average and the sum of that list

- Find the minimum and the maximum of that list

- Count the occurrence of a given number in that list.

[Steven Lord]

This sounds like a homework assignment. If it is, show us the code you've written to try to solve the problem and ask a specific question about where you're having difficulty and we may be able to provide some guidance.

If you aren't sure where to start because you're not familiar with how to write MATLAB code, I suggest you start with the MATLAB Onramp tutorial (https://www.mathworks.com/support/learn-with-matlab-tutorials.html) to quickly learn the essentials of MATLAB.

If you aren't sure where to start because you're not familiar with the mathematics you'll need to solve the problem, I recommend asking your professor and/or teaching assistant for help.

[mohammad alsadi]

clc

clear

N = input('Enter the size of the list:');

for i = 1:N

x(i)=input('Enter Number:');

endfor

SUM =0;

for i=1:N

SUM=SUM+x(i);

endfor

fprintf('Average : %f',SUM/N);

N = input('Enter the size of the list:');

if(N>0)

for i=1:N

x(i)=input ('Enter Number:');

endfor

MAX=max(x);

MIN=min(x);

fprintf('Max = %f\t Min = %f\n',MAX,MIN);

else

fprintf('ERROR!!!');

end

N = input('Enter the size of the list:');

for i=1:N

x(i)=input ('Enter Number:');

end

Y=input('Enter a number to search for:');

Count = 0;

for i = 1:N

if(x(i)==Y)

Count = Count+1;

end

endfor

fprintf('Count=%d',Count);

N= input('Enter the size of the list :');

for i=1:N

x(i)=input('Enter a No:');

end

y=input('Enter and Number to search for:')

Flag = 0;

for i=1:N

if(x(i)==y)

Flag=1;

end

end

if(Flag==1)

fprintf('Found');

else

fprintf('Not Found');

end

[mohammad alsadi]

this is the code

[Image Analyst]

endfor is not a statement. Just use end.

Answer 1

[Image Analyst]

Here's some help: How do I get help on homework questions on MATLAB Answers? - MATLAB Answers - MATLAB Central

In the meantime, some hints to help you on your homework: Look up the help on these functions: find(), sum(), mean(), min(), max(). I think that's all you need. You might also want to use fprintf() to output something to the command window, or msgbox() if you want to pop up a message.

[Image Analyst]

Regarding your code above, you don't need to ask for the list 3 or 4 times, you can ask for it once and operate on everything from then on. Here is simplified code (though most programmers would simplify it even more):

N = input('Enter the size of the list: ');
for k = 1:N
	userPrompt = sprintf('Enter number %d of %d ', k, N);
	x(k) = input(userPrompt);
end
x % Show in command window.
SUM =0;
for k=1:N
	SUM = SUM + x(k);
end
MAX = max(x);
MIN = min(x);
fprintf('Average : %f\n',SUM/N);
fprintf('Max = %f\nMin = %f\n',MAX,MIN);
Y=input('Enter a number to search for: ');

Count = 0;
for k = 1:N
	if x(k) == Y
		Count = Count+1;
	end
end
fprintf('Count = %d.\n',Count);
if(Count >= 1)
	fprintf('Found %f %d times.\n', Y, Count);
else
	fprintf('%f was not found', Y);
end

Like you can use sum() like I said to count instead of that for loop you have.

count = sum(x == Y)

[mohammad alsadi]

thank you so much