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UnitExchangeRate
UnitExchangeRate[currency->rate]
sets the user-specified exchange rate of 
.
UnitExchangeRate[currency]
retrieves the user-specified exchange rate of 
.
Details
- currency exchange rates must be specified in terms of
. - UnitExchangeRate[All] returns a full list of user-specified exchange rates.
- Any new exchange rate specifications will overwrite previous rates for currency.
- Setting rate to Automatic will remove any previously set rates for currency.
- UnitExchangeRate is Listable.
Examplesopen all
Basic Examples (3)
UnitConvert automatically retrieves the latest exchange rate information for currency conversion:
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| Out[1]= |  |
UnitExchangeRate can be used to set a specific exchange rate between 
and 
instead:
| In[2]:= |
| Out[2]= |  |
| In[3]:= |
| Out[3]= |  |
UnitExchangeRate[currency] can be used to retrieve the specified exchange rate:
| In[1]:= |
| Out[1]= |  |
Setting the rate to Automatic will remove any previous rate specifications for currency:
| In[1]:= |
| In[2]:= |
| Out[2]= |  |
New in 9.0
