How to compute the sum of the squares of all integers from 1 to 50 using for-loop?

Question

SURENTHIRAN C 2014-4-8

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https://ww2.mathworks.cn/matlabcentral/answers/124947-how-to-compute-the-sum-of-the-squares-of-all-integers-from-1-to-50-using-for-loop

评论： Walter Roberson 2022-3-28

hi guys i am new to matlab so how to perform code this function

 a=1:1:50
b=50:1:1
c=(a+b)^2

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SURENTHIRAN C 2014-4-8

no sir i don't need this i need here i hav given 2 input a and b then find c value........

for example a=1 means b=50(1+50)^2.....and a=2 then b=49(2+49)^2 like that i need

Mischa Kim 2014-4-8

Got it. See updated answer below.

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Answer 1

Mischa Kim 2014-4-8

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https://ww2.mathworks.cn/matlabcentral/answers/124947-how-to-compute-the-sum-of-the-squares-of-all-integers-from-1-to-50-using-for-loop#answer_132689

编辑：Mischa Kim 2014-4-8

在 MATLAB Online 中打开

OK, use

 mysum = 0;
 for ii = 50:-1:1
    mysum = mysum + ii*((51-ii) + ii)^2;
 end

Of course you could simplify, since the term in the brackets always equals 51.

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Answer 2

shivangi pawar 2016-10-18

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how to form a loop of average of square of 1 upto 512

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Image Analyst 2016-10-18

在 MATLAB Online 中打开

Try this:

theSum = 0;
numTerms = 500;
for k = 1 : numTerms
  theSum = theSum + k^2;
end
theMean = theSum / numTerms

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Answer 3

Diyana Abdulahad 2022-3-15

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https://ww2.mathworks.cn/matlabcentral/answers/124947-how-to-compute-the-sum-of-the-squares-of-all-integers-from-1-to-50-using-for-loop#answer_918614

Output the sum of the squares of the integers from 1 to 10.

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mahmoud haggag 2022-3-27

How to compute the sum of the squares of all integers from 1 to 50 using while-loop

Walter Roberson 2022-3-28

在 MATLAB Online 中打开

sum_of_squares = @(n) (n*(2*n + 1)*(n + 1))/6
sum_of_squares = function_handle with value:
    @(n)(n*(2*n+1)*(n+1))/6
N = 1;
while N <= 50
    [N, sum_of_squares(N)]
    N = N + 1;
end
ans = 1×2
     1     1
ans = 1×2
     2     5
ans = 1×2
     3    14
ans = 1×2
     4    30
ans = 1×2
     5    55
ans = 1×2
     6    91
ans = 1×2
     7   140
ans = 1×2
     8   204
ans = 1×2
     9   285
ans = 1×2
    10   385
ans = 1×2
    11   506
ans = 1×2
    12   650
ans = 1×2
    13   819
ans = 1×2
          14        1015
ans = 1×2
          15        1240
ans = 1×2
          16        1496
ans = 1×2
          17        1785
ans = 1×2
          18        2109
ans = 1×2
          19        2470
ans = 1×2
          20        2870
ans = 1×2
          21        3311
ans = 1×2
          22        3795
ans = 1×2
          23        4324
ans = 1×2
          24        4900
ans = 1×2
          25        5525
ans = 1×2
          26        6201
ans = 1×2
          27        6930
ans = 1×2
          28        7714
ans = 1×2
          29        8555
ans = 1×2
          30        9455
ans = 1×2
          31       10416
ans = 1×2
          32       11440
ans = 1×2
          33       12529
ans = 1×2
          34       13685
ans = 1×2
          35       14910
ans = 1×2
          36       16206
ans = 1×2
          37       17575
ans = 1×2
          38       19019
ans = 1×2
          39       20540
ans = 1×2
          40       22140
ans = 1×2
          41       23821
ans = 1×2
          42       25585
ans = 1×2
          43       27434
ans = 1×2
          44       29370
ans = 1×2
          45       31395
ans = 1×2
          46       33511
ans = 1×2
          47       35720
ans = 1×2
          48       38024
ans = 1×2
          49       40425
ans = 1×2
          50       42925