Changes for page Guidelines on coding time transformations in SDMX
Last modified by Artur K. on 2026/05/29 14:28
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... ... @@ -12,12 +12,12 @@ 12 12 13 13 Examples: 14 14 15 -|**Statement**|**T**|**P**|**F** 16 -|Quarter on quarter growth rate|Growth rate|2|Q 17 -|Contribution to growth over 1 year (quarterly data)|Contribution to growth|4|Q 18 -|Contribution to growth over 1 year (annual data)|Contribution to growth|1|A 19 -|3 months moving average|Moving average|3|M 20 -|Annual index (reference year=100){{footnote}}Note that for the case of an index, it is useful to specify the reference base period in an additional attribute (see concept BASE_PER specified in the SDMX Glossary).{{/footnote}}|Index|1|A 15 +|(% style="width:501px" %)**Statement**|(% style="width:303px" %)**T**|(% style="width:472px" %)**P**|(% style="width:454px" %)**F** 16 +|(% style="width:501px" %)Quarter on quarter growth rate|(% style="width:303px" %)Growth rate|(% style="width:472px" %)2|(% style="width:454px" %)Q 17 +|(% style="width:501px" %)Contribution to growth over 1 year (quarterly data)|(% style="width:303px" %)Contribution to growth|(% style="width:472px" %)4|(% style="width:454px" %)Q 18 +|(% style="width:501px" %)Contribution to growth over 1 year (annual data)|(% style="width:303px" %)Contribution to growth|(% style="width:472px" %)1|(% style="width:454px" %)A 19 +|(% style="width:501px" %)3 months moving average|(% style="width:303px" %)Moving average|(% style="width:472px" %)3|(% style="width:454px" %)M 20 +|(% style="width:501px" %)Annual index (reference year=100){{footnote}}Note that for the case of an index, it is useful to specify the reference base period in an additional attribute (see concept BASE_PER specified in the SDMX Glossary).{{/footnote}}|(% style="width:303px" %)Index|(% style="width:472px" %)1|(% style="width:454px" %)A 21 21 22 22 This guideline describes two methods that may be used to code a time transformation: 23 23 ... ... @@ -37,11 +37,8 @@ 37 37 Definition: This concept provides coded information about time-related transformation types of time series. 38 38 39 39 **Concept ID: **The concept ID is TIMETRANS_TYPE. 40 - 41 41 **Code List Name**: Code list for Time Transformation Type. 42 - 43 43 **Code List ID:** CL_TIMETRANS_TYPE. 44 - 45 45 **Established international standard(s) used as input for the code list**: None. 46 46 47 47 **Version**: 1.0, 15 September 2016 ... ... @@ -165,7 +165,8 @@ 165 165 166 166 In case the mixed frequencies or complex transformations as outlined above are needed in a simpler way and normalisation does not need to be strictly enforced, a composite code list CL_TIMETRANS may be created. 167 167 168 -The number of periods in the code follows the frequency of the series unless stated otherwise. Example: code G3Y refers to a three-year growth rate, irrespective of the series frequency. For complex transformations, the codes that would be used for the respective transformations can be concatenated and separated by an underscore[[~[4~]>>path:#_ftn4]]. 165 +The number of periods in the code follows the frequency of the series unless stated otherwise. Example: code G3Y refers to a three-year growth rate, irrespective of the series frequency. For complex transformations, the codes that would be used for the respective transformations can be concatenated and separated by an underscore{{footnote}}Example: 166 +G1_C4 Growth rate, period on period, over 4-period cumulated sum{{/footnote}}. 169 169 170 170 Example for composite CL_TIMETRANS: 171 171 ... ... @@ -321,12 +321,4 @@ 321 321 322 322 ---- 323 323 324 -Example: 325 - 326 -|**G1_C4**|Growth rate, period on period, over 4-period cumulated sum 327 - 328 - 329 - 330 -[[~[5~]>>path:#_ftnref5]] 331 - 332 332 {{putFootnotes/}}