Difference between revisions of "NumericArray"
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Used in function input declaration statements to define an input as a Numerical Array with a specified number of dimensions. | Used in function input declaration statements to define an input as a Numerical Array with a specified number of dimensions. | ||
− | Input defined as Numerical can be used both as a Numerical Simple as well as a Numerical Series input; the value of a Simple input is constant from bar to bar and thus has no history, while the value of a Series input may vary from bar to bar and can be referenced historically. | + | |
+ | Input defined as Numerical can be used both as a ''Numerical Simple'' as well as a ''Numerical Series'' input; the value of a Simple input is constant from bar to bar and thus has no history, while the value of a Series input may vary from bar to bar and can be referenced historically. | ||
− | + | == Usage == | |
− | <syntaxhighlight>Input:InputName[M1,M2,M3,etc.](NumericArray)</syntaxhighlight> | + | <syntaxhighlight>Input: InputName[M1,M2,M3,etc.](NumericArray)</syntaxhighlight> |
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− | The name cannot begin with a number or a period and is not case-sensitive. | + | == Parameters == |
− | + | :'''InputName''' - an expression specifying the input name. The name can consist of letters, underscore characters, numbers, and periods. The name ''cannot'' begin with a number or a period and is not case-sensitive. | |
− | + | :'''M''' - an input variable that represents the maximum index value for each dimension of the array passed to the function; a single input variable specifies a one-dimensional array input, two input variables specify a two-dimensional (M1 by M2) array input, three input variables specify a three-dimensional (M1 by M2 by M3) array input, etc. | |
− | + | ::An input will only accept an array with the specified number of dimensions. | |
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− | An input will only accept an array with the specified number of dimensions. | ||
− | + | == Example == | |
Declare Length as a one-dimensional Numerical Array function input: | Declare Length as a one-dimensional Numerical Array function input: | ||
− | <syntaxhighlight>Input:Length[X](NumericArray);</syntaxhighlight> | + | <syntaxhighlight>Input: Length[X](NumericArray);</syntaxhighlight> |
The maximum index value for the array passed to the function will be assigned to input variable X. | The maximum index value for the array passed to the function will be assigned to input variable X. | ||
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Declare Table as a three-dimensional Numerical Array function input: | Declare Table as a three-dimensional Numerical Array function input: | ||
− | <syntaxhighlight>Input:Table[X,Y,Z](NumericArray);</syntaxhighlight> | + | <syntaxhighlight>Input: Table[X,Y,Z](NumericArray);</syntaxhighlight> |
The maximum index value for each dimension of the array passed to the function will be assigned to input variables X, Y, and Z. | The maximum index value for each dimension of the array passed to the function will be assigned to input variables X, Y, and Z. | ||
[[Category:Declaration]] | [[Category:Declaration]] |
Latest revision as of 05:53, 8 April 2013
Used in function input declaration statements to define an input as a Numerical Array with a specified number of dimensions.
Input defined as Numerical can be used both as a Numerical Simple as well as a Numerical Series input; the value of a Simple input is constant from bar to bar and thus has no history, while the value of a Series input may vary from bar to bar and can be referenced historically.
Usage
Input: InputName[M1,M2,M3,etc.](NumericArray)
Parameters
- InputName - an expression specifying the input name. The name can consist of letters, underscore characters, numbers, and periods. The name cannot begin with a number or a period and is not case-sensitive.
- M - an input variable that represents the maximum index value for each dimension of the array passed to the function; a single input variable specifies a one-dimensional array input, two input variables specify a two-dimensional (M1 by M2) array input, three input variables specify a three-dimensional (M1 by M2 by M3) array input, etc.
- An input will only accept an array with the specified number of dimensions.
Example
Declare Length as a one-dimensional Numerical Array function input:
Input: Length[X](NumericArray);
The maximum index value for the array passed to the function will be assigned to input variable X.
Declare Table as a three-dimensional Numerical Array function input:
Input: Table[X,Y,Z](NumericArray);
The maximum index value for each dimension of the array passed to the function will be assigned to input variables X, Y, and Z.