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#Day67 #100DaysChallenge- Matlab Loops| Finding Length of a vector

#Day67-Finding Length of a vector

Task:

Write a code to find length of a vector

a=1:1:100

length=100.

Note: This code can be done using the in-built command. But for the challenge, I am trying to avoid those.

Matlab code 


function length_vec=lengthofavector(n)

length_vec =0;
while ~isempty(n)
  length_vec = length_vec+1;
  n(1)=[];
end

Sample Input and Output
>> n=1:2:100

n =

  Columns 1 through 21

     1     3     5     7     9    11    13    15    17    19    21    23    25    27    29    31    33    35    37    39    41

  Columns 22 through 42

    43    45    47    49    51    53    55    57    59    61    63    65    67    69    71    73    75    77    79    81    83

  Columns 43 through 50

    85    87    89    91    93    95    97    99

>> length_vec=lengthofavector(n)

length_vec =

    50
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