minpos
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{{DavinciWiki_Function| | {{DavinciWiki_Function| | ||
| − | Find the position of the minimum value in an array | + | Find the position of the minimum value in an array. |
| | | | ||
Arguments: A numeric array | Arguments: A numeric array | ||
| − | Return Value: A | + | Return Value: A 3x1x1 INT array containing the [x,y,z] position of the minimum value |
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| − | Syntax: | + | [[Syntax]]: minpos(data=VAL[, iter=INT][, ignore=VAL][, gt=VAL][, showval=INT]) |
| + | |||
| + | 'data' - Any numeric array | ||
| + | |||
| + | 'iter' - Number of lowest values desired | ||
'ignore' - The value to ignore while searching for maximum value. | 'ignore' - The value to ignore while searching for maximum value. | ||
| − | ' | + | 'gt' - Search for a minimum value above this 'greater than' value. |
| + | |||
| + | 'showval' - Optional flag to return a 4xNx1 FLOAT array containing the value of the element. | ||
| | | | ||
dv> a | dv> a | ||
345x500x10 array of float, bsq format [6,900,000 bytes] | 345x500x10 array of float, bsq format [6,900,000 bytes] | ||
| − | dv> | + | dv> minpos(a) |
| − | + | 3x1x1 array of int, bsq format [12 bytes] | |
| − | + | 1 1 1 | |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | dv> minpos(a,gt=2) | |
| − | + | 3x1x1 array of int, bsq format [12 bytes] | |
| + | 3 1 1 | ||
| − | + | dv> minpos(a,iter=2) | |
| − | + | 3x2x1 array of int, bsq format [24 bytes] | |
| − | + | 1 1 1 | |
| + | 1 2 2 | ||
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| | | | ||
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| − | *[[ | + | *[[maxpos]] |
*[[min]] | *[[min]] | ||
*[[minchan]] | *[[minchan]] | ||
| + | *[[valpos]] | ||
| | | | ||
| | | | ||
| + | 1.71 | ||
}} | }} | ||
[[category:Functions]] | [[category:Functions]] | ||
| − | [[category: | + | [[category:Davinci Core]] |
[[category:Matrix]] | [[category:Matrix]] | ||
| + | [[category:64-bit]] | ||
Latest revision as of 10:50, 6 July 2009
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Contents: Description, Arguments, Usage, Examples, Related Functions Supported Under Version: > 1.71 Current Davinci Version: 2.27 64-bit Safe: Yes
Description Find the position of the minimum value in an array.
Arguments and Return Values Arguments: A numeric array Return Value: A 3x1x1 INT array containing the [x,y,z] position of the minimum value
Usage Syntax: minpos(data=VAL[, iter=INT][, ignore=VAL][, gt=VAL][, showval=INT]) 'data' - Any numeric array 'iter' - Number of lowest values desired 'ignore' - The value to ignore while searching for maximum value. 'gt' - Search for a minimum value above this 'greater than' value. 'showval' - Optional flag to return a 4xNx1 FLOAT array containing the value of the element.
Examples dv> a 345x500x10 array of float, bsq format [6,900,000 bytes] dv> minpos(a) 3x1x1 array of int, bsq format [12 bytes] 1 1 1 dv> minpos(a,gt=2) 3x1x1 array of int, bsq format [12 bytes] 3 1 1 dv> minpos(a,iter=2) 3x2x1 array of int, bsq format [24 bytes] 1 1 1 1 2 2 |
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Recent Core Changes Modified On: 07-06-2009 |
