What it is means 'Params = zeros(15,3); Params(15,3) = 1;'

Hi all...

Can anyone help me..what is the function of

Params = zeros(15,3); Params(15,3) = 1;

thanks

Answer 1

[Walter Roberson]

create a 15 row and 3 column numeric array that is all zero, and assign the array to the variable named Params (which does not happen to be a special variable to MATLAB)

Then, assign 1 to the single array location which is at the 15th row at the 3rd column.

[noor shahida]

thanks...can i ask you another Q?Sir, if i don't want use function 'Params', what else function i can use?

thanks again

Answer 2

[Jan]

You can find this outby yourself: Simply omit the trailing semicolons to let Matlab show the results, when you type this inot the command line:

Params = zeros(15,3)

Params(15,3) = 1

[noor shahida]

thanks..before this, i used semicolon, that's why no answer..can i ask you another question, if i don't want use 'Params',what another function i can use?

thanks again

[Jan]

@noor: I do not understand the question. "Params" is not a function, but the name of a variable. You can use any other name, which consists of less than 64 characters and does not start with a number or an underscore.

[Walter Roberson]

... and which consists of letters chosen from A to Z or a to z or the 10 digits or the underscore.

[noor shahida]

ooo..Thanks..because i got confuse here..now i understand..