MATLAB FINANCIAL DERIVATIVES TOOLBOX Manuel d'utilisateur télécharger pdf (Page 30)

2.1.2 Column Vectors

Column vectors are created via the use of semi-colon “;” instead of commas

and spaces. Operations with column vectors are similar as with row vectors.

The following examples depict the manipulation of column vectors.

Matlab’s command:

>> cv=[1;4;7;9]

Matlab’s response:

cv =

Comments:

Creating a four-element column vector.

Matlab’s command:

>> length(cv)

Matlab’s response:

ans =

Comments:

Taking the vector’s length.

Matlab’s command:

>> CV=[cv(1:2)+2; cv(2:3)*5]

Matlab’s response:

CV =

Comments:

Creating

V that is a four-element column vector. Its first two

elements are the two first elements of

v increased by 2 whereas

the last two elements are the 2

and 3

elements of

v multiplied

by 5.

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 118 119

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MATLAB FINANCIAL DERIVATIVES TOOLBOX Manuel d'utilisateur Page 30