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Full Discussion: How do add values in a vector using a sliding window?
Top Forums Shell Programming and Scripting How do add values in a vector using a sliding window? Post 302866781 by Twinklefingers on Tuesday 22nd of October 2013 05:05:34 PM
Old 10-22-2013
How do add values in a vector using a sliding window?
Greetings.

I have a vector of numbers such as the following:
Code:
1
75
79
90
91
92
109
120
167
198
203
204
206
224
230
236
240
245
263
344
427
451
461
476
528
619
627
649
681
701
824
852
911
924
965
978
986

And I would like to know the number of values that fall within a certain sliding window, say 50. The result for the vector above, for a window-size of 50 is:

Code:
50	1
100	5
150	2
200	2
250	8
300	1
350	1
400	0
450	1
500	2
550	1
600	0
650	3
700	1
750	1
800	0
850	1
900	1
950	2
1000	3

Showing that there is 1 entry falling in the range 1-50, 5 entries in 51-100, 2 entries for 101-150, etc.

Whereas, for a window-size of 250 the results should look like:
Code:
250	18
500	6
750	6
100	7

I feel like there must be an easy one-liner for this, but I haven't been able to figure it out.

Thanks!
 

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LEARN ABOUT OPENSOLARIS

iconv_8859-2

iconv_8859-2(5) 					Standards, Environments, and Macros					   iconv_8859-2(5)

NAME

       iconv_8859-2 - code set conversion tables for ISO 8859-2 (Latin 2)

DESCRIPTION

       The following code set conversions are supported:

       +--------------------------------------------------------------------+
       |		  Code Set Conversions Supported		    |
       +--------------+--------+--------------+--------+--------------------+
       |    Code      |Symbol  |Target Code   |Symbol  |   Target Output    |
       +--------------+--------+--------------+--------+--------------------+
       |ISO 8859-2    |iso2    |MS 1250       |win2    | Windows Latin 2    |
       +--------------+--------+--------------+--------+--------------------+
       |ISO 8859-2    |iso2    |MS 852	      |dos2    | MS-DOS Latin 2     |
       +--------------+--------+--------------+--------+--------------------+
       |ISO 8859-2    |iso2    |Mazovia       |maz     | Mazovia	    |
       +--------------+--------+--------------+--------+--------------------+
       |ISO 8859-2    |iso2    |DHN	      |dhn     | Dom Handlowy Nauki |
       +--------------+--------+--------------+--------+--------------------+

CONVERSIONS

       The conversions are performed according to the following tables. All values in the tables are given in octal.

   ISO 8859-2 to MS 1250
       For the conversion of ISO 8859-2 to MS 1250, all characters not in the following table are mapped unchanged.

       +-----------------------------------------------------------------+
       |	       |     Conversions|Performed	 |		 |
       |  ISO 8859-2   |    MS 1250	|  ISO 8859-2	 |   MS 1250	 |
       |24	       | 4		|261		 |271		 |
       |177-237        | 40		|265		 |276		 |
       |241	       | 245		|266		 |234		 |
       |245	       | 274		|267		 |241		 |
       |246	       | 214		|271		 |232		 |
       |251	       | 212		|273		 |235		 |
       |253	       | 215		|274		 |237		 |
       |254	       | 217		|276		 |236		 |
       |256	       | 216		|266		 |236		 |
       +---------------+----------------+----------------+---------------+

   ISO 8859-2 to MS 852
       For the conversion of ISO 8859-2 to MS 852, all characters not in the following table are mapped unchanged.

       +-----------------------------------------------------------------+
       |	       |     Conversions|Performed	 |		 |
       |  ISO 8859-2   |    MS 852	|  ISO 8859-2	 |   MS 852	 |
       |24	       | 4		|316		 |327		 |
       |177-237        | 40		|317		 |322		 |
       |240	       | 377		|320		 |321		 |
       |241	       | 244		|321		 |343		 |
       |242	       | 364		|322		 |325		 |
       |243	       | 235		|323		 |340		 |
       |244	       | 317		|324		 |342		 |
       |245	       | 225		|325		 |212		 |
       |246	       | 227		|326		 |231		 |
       |247	       | 365		|327		 |236		 |
       |250	       | 371		|330		 |374		 |
       |251	       | 346		|331		 |336		 |
       |252	       | 270		|332		 |351		 |
       |253	       | 233		|333		 |353		 |
       |254	       | 215		|334		 |232		 |
       |255	       | 360		|335		 |355		 |
       |256	       | 246		|336		 |335		 |
       |257	       | 275		|337		 |341		 |
       |260	       | 370		|340		 |352		 |
       |261	       | 245		|341		 |240		 |
       |262	       | 362		|342		 |203		 |
       |263	       | 210		|343		 |307		 |
       |264	       | 357		|344		 |204		 |
       |265	       | 226		|345		 |222		 |
       |266	       | 230		|346		 |206		 |
       |267	       | 363		|347		 |207		 |
       |270	       | 367		|350		 |237		 |
       |271	       | 347		|351		 |202		 |
       |272	       | 255		|352		 |251		 |
       |273	       | 234		|353		 |211		 |
       |274	       | 253		|354		 |330		 |
       |275	       | 361		|355		 |241		 |
       |276	       | 247		|356		 |214		 |
       |277	       | 276		|357		 |324		 |
       |300	       | 350		|360		 |320		 |
       |301	       | 265		|361		 |344		 |
       |302	       | 266		|362		 |345		 |
       |303	       | 306		|363		 |242		 |
       |304	       | 216		|364		 |223		 |
       |305	       | 221		|365		 |213		 |
       |306	       | 217		|366		 |224		 |
       |307	       | 200		|367		 |366		 |
       |310	       | 254		|370		 |375		 |
       |311	       | 220		|371		 |205		 |
       |312	       | 250		|372		 |243		 |
       |313	       | 323		|374		 |201		 |
       |314	       | 267		|375		 |354		 |
       |315	       | 326		|376		 |356		 |
       |366	       | 367		|		 |		 |
       +---------------+----------------+----------------+---------------+

   ISO 8859-2 to Mazovia
       For the conversion of ISO 8859-2 to Mazovia, all characters not in the following table are mapped unchanged.

       +-----------------------------------------------------------------+
       |	       |     Conversions|Performed	 |		 |
       |  ISO 8859-2   |    Mazovia	|  ISO 8859-2	 |   Mazovia	 |
       |24	       | 4		|323		 |243		 |
       |177-237        | 40		|324-325	 |40		 |
       |240	       | 377		|326		 |231		 |
       |241	       | 217		|327-333	 |40		 |
       |242	       | 40		|334		 |232		 |
       |243	       | 234		|335-336	 |40		 |
       |244-245        | 40		|337		 |341		 |
       |246	       | 230		|340-341	 |40		 |
       |247-253        | 40		|342		 |203		 |
       |254	       | 240		|343		 |40		 |
       |255-256        | 40		|344		 |204		 |
       |257	       | 241		|345		 |40		 |
       |260	       | 370		|346		 |215		 |
       |261	       | 206		|347		 |207		 |
       |262	       | 40		|350		 |40		 |
       |263	       | 222		|351		 |202		 |
       |264-265        | 40		|352		 |221		 |
       |266	       | 236		|353		 |211		 |
       |267-273        | 40		|354-355	 |40		 |
       |274	       | 246		|356		 |214		 |
       |275-276        | 40		|357-360	 |40		 |
       |277	       | 247		|361		 |244		 |
       |300-303        | 40		|362		 |40		 |
       |304	       | 216		|363		 |242		 |
       |305	       | 40		|364		 |223		 |
       |306	       | 225		|365		 |40		 |
       |307	       | 200		|366		 |224		 |
       |310-311        | 40		|367		 |366		 |
       |312	       | 220		|370-373	 |40		 |
       |313-320        | 40		|374		 |201		 |
       |321	       | 245		|375-376	 |40		 |
       |322	       | 40		|		 |		 |
       +---------------+----------------+----------------+---------------+

   ISO 8859-2 to DHN
       For the conversion of ISO 8859-2 to DHN, all characters not in the following table are mapped unchanged.

       +-----------------------------------------------------------------+
       |	       |     Conversions|Performed	 |		 |
       |  ISO 8859-2   |      DHN	|  ISO 8859-2	 |     DHN	 |
       |24	       | 4		|322		 |40		 |
       |177-237        | 40		|323		 |205		 |
       |240	       | 377		|324-325	 |40		 |
       |241	       | 200		|326		 |231		 |
       |242	       | 40		|327-333	 |40		 |
       |243	       | 203		|334		 |232		 |
       |244-245        | 40		|335-336	 |40		 |
       |246	       | 206		|337		 |341		 |
       |247-253        | 40		|340		 |40		 |
       |254	       | 207		|341		 |240		 |
       |255-256        | 40		|342-345	 |40		 |
       |257	       | 210		|346		 |212		 |
       |260	       | 370		|347-351	 |40		 |
       |261	       | 211		|352		 |213		 |
       |262	       | 40		|353-354	 |40		 |
       |263	       | 214		|355		 |241		 |
       |264-265        | 40		|356-360	 |40		 |
       |266	       | 217		|361		 |215		 |
       |267-273        | 40		|362		 |40		 |
       |274	       | 220		|363		 |216		 |
       |275-276        | 40		|364		 |223		 |
       |277	       | 221		|365		 |40		 |
       |300-305        | 40		|366		 |224		 |
       |306	       | 201		|367		 |366		 |
       |307-311        | 40		|370-371	 |40		 |
       |312	       | 202		|372		 |243		 |
       |313-320        | 40		|373-376	 |40		 |
       |321	       | 204		|		 |		 |
       +---------------+----------------+----------------+---------------+

FILES

       /usr/lib/iconv/*.so	       conversion modules

       /usr/lib/iconv/*.t	       conversion tables

       /usr/lib/iconv/iconv_data       list of conversions supported by conversion tables

SEE ALSO

       iconv(1), iconv(3C), iconv(5)

SunOS 5.10							    18 Apr 1997 						   iconv_8859-2(5)
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