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

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noor shahida
noor shahida 2013-6-7
Hi all...
Can anyone help me..what is the function of
Params = zeros(15,3); Params(15,3) = 1;
thanks

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Walter Roberson
Walter Roberson 2013-6-7
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.
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noor shahida
noor shahida 2013-6-7
thanks...can i ask you another Q?Sir, if i don't want use function 'Params', what else function i can use?
thanks again

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更多回答（1 个）

Jan
Jan 2013-6-7
编辑：Jan 2013-6-7
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
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Walter Roberson
Walter Roberson 2013-6-13
... and which consists of letters chosen from A to Z or a to z or the 10 digits or the underscore.
noor shahida
noor shahida 2013-6-17
ooo..Thanks..because i got confuse here..now i understand..

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