Tell the staff inside the polling station your name and address so they can check that you are on the electoral register. You can show them your poll card, but you do not need it to vote. The staff at the polling station will give you a ballot paper listing the parties and candidates you can vote for.
Now here is a key point: LOD Expressions allow you to determine the levels of detail (i.e., the dimensions) used in a calculation without actually dropping those dimensions into the visualization. You can define the level of detail at which a calculation should be performed, independently of the Viz LOD.
Calculation. The MACD Line is the 12-day Exponential Moving Average (EMA) less the 26-day EMA. Closing prices are used for these moving averages. A 9-day EMA of the MACD Line is plotted with the indicator to act as a signal line and identify turns.The MACD Histogram represents the difference between MACD and its 9-day EMA, the Signal line.ignal Line Crossovers. Signal line crossovers are the most common MACD signals. The signal line is a 9-day EMA of the MACD Line. As a moving average of the indicator, it trails the MACD and makes it easier to spot MACD turns.