Unit conversions: Difference between revisions
Jump to navigation
Jump to search
(→Answer: comments added) |
(→Answer) |
||
| Line 21: | Line 21: | ||
</t2b> | </t2b> | ||
{{attack|# |Explanations. Do these make sense?|--[[User:Jouni|Jouni]] 11:43, 1 June 2012 (EEST)}} | {{attack|# |Explanations. Do these make sense?|--[[User:Jouni|Jouni]] 11:43, 1 June 2012 (EEST)}}{{defend|# |Yes.|--[[User:Marjo|Marjo]] 14:39, 1 June 2012 (EEST)}} | ||
Revision as of 11:39, 1 June 2012
| Moderator:Jouni (see all) |
| This page is a stub. You may improve it into a full page. |
| Upload data
|
- The code related to this tool is now a part of Opasnet (R library).
Question
How to convert data from one unit to another in R?
Answer
We need conversion factors, which are listed below, and a code that does the actual conversion.
| Obs | From | To | Result | Description |
|---|---|---|---|---|
| 1 | MWh | MJ | 3600 | 1 MWh = 1 MWh * 3600 s/h = 3600 MWs = 3600 MJ |
| 2 | toe | MJ | 35000 | 1 toe = 1000 kgoe = 1000 kg * 35 MJ/kg = 35000 MJ |
| 3 | mg/MWh | mg/MJ | 0.00027777777778 | 1/3600 |
| 4 | kg/MWh | kg/GJ | 0.27777777778 | 1/3.6 |
| 5 | kg/MWh | tn/TJ | 0.27777777778 | 0.001 tn/kg / 0.0036 TJ/kWh |
| 6 | kg/MWh | tn/MJ | 0.00000027777777778 | 0.001 tn/kg / 3600 MJ/MWh |
⇤--#: . Explanations. Do these make sense? --Jouni 11:43, 1 June 2012 (EEST) (type: truth; paradigms: science: attack)←--#: . Yes. --Marjo 14:39, 1 June 2012 (EEST) (type: truth; paradigms: science: defence)