Method ao/downsample
DOWNSAMPLE sample AOs containing time-series data down.
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DESCRIPTION: DOWNSAMPLE AOs containing time-series data. All other AOs with
no time-series data are skipped but appear in the output.
Note that no anti-aliasing filter is applied to the
original data!!!
CALL: b = downsample(a, pl) - use plist to get parameters
b = downsample(a1, a2, pl) - downsample both a1 and a2;
b is then a 2x1 vector.
Parameters Description
EXAMPLES: 1) downsample x4; offset is set to default of 0
>> pl = plist('factor', 4);
>> b = downsample(a, pl);
2) downsample x2 with 1 sample offset
>> pl = plist('factor', 2, 'offset', 1);
>> b = downsample(a, pl);
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| Method Details |
|
| Access |
public |
| Defining Class |
ao |
| Sealed |
0 |
| Static |
0 |
Parameter Description
| Sets for this method … |
|---|
| Default |
Default |
| no description |
| Key |
Default Value |
Options |
Description |
| downsample |
| FACTOR |
1 |
none |
The decimation factor. Should be an integer. |
| OFFSET |
0 |
none |
The sample offset used in the decimation. |
Example |
| plist('FACTOR', [1], 'OFFSET', [0]) |
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| Some information of the method ao/downsample are listed below: |
| Class name |
ao |
| Method name |
downsample |
| Category |
Signal Processing |
| Package name |
ltpda |
| VCS Version |
967b0eec0dece803a81af8ef54ad2f8c784b20b2 |
| Min input args |
1 |
| Max input args |
-1 |
| Min output args |
1 |
| Max output args |
-1 |
| Can be used as modifier |
1 |
| Supported numeric types |
{'double'} |
 |
Method: ao/dispersionLoop |
|
Method: ao/dropduplicates |
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©LTP Team