approximateSLTP         Approximates StopLoss/TakeProfit for a given
                        PNL series and an HLC series.
aqDataReady             Is data ready?
aqDayOfWeekStat         applies a function to all values per weekday.
aqDisableDebugMessages
                        Disable debug messages
aqDropHour              removes all data that belongs to a specific
                        hour from an input data set.
aqDropHours             Drops data of several hours, delegates on to
                        aqDropHour
aqEnableDebugMessages   Enable debug messages
aqFilterOHLCSD          Removes outliers based on standard deviation
                        filters. Overwrites these with the open value.
aqHourIndex             Returns for an XTS input list the hour index
                        per element.
aqHourlyStat            applies a function across hour slots.
                        Internally, it iterates over 0:23 and selects
                        all rows which fit into this hour.
aqInit                  This method builds an object that carries
                        necessary configuration values. The resulting
                        object is a list, which you can modify outside
                        of this function. Currently contains tsHost,
                        tsPort, openField,closeField, highField,
                        lowField and volField.
aqInitMessaging         Initializes the messaging layer
aqLoadOHLC              Loads OHLC from an AQ Master Server
aqLoadSeriesField       Loads one series field from an AQ Master Server
aqLoadXtsFromCsv        Loads a XTS object from CSV, to be used with
                        our aqSaveXtsToCsv function. This method
                        assumes that the fie's first column contains an
                        interpretable timestmap.
aqLoadYahooEOD          Loads EOD data from Yahoo and returns an XTS
                        object.
aqPoll                  Poll data from the messaging bridge
aqSaveXtsToCsv          Saves an XTS object to csv file.
aqSend                  Send data to a messaging channel
aqStoreMatrix           stores a matrix onto an AQ Master Server
aqStoreSeriesField      Stores one series field to an AQ Master Server,
                        typicall called from aqStoreSeries. This
                        function assumes that data is either a zoo
                        object, or that is a matrix with two columns
                        where the first column contains a time series
                        index in NANOSECONDS(!!!)
aqSubscribeChannel      Subscribe to a messaging channel
aqTestCallToDynLib      Test function
aqUnsubscribeChannel    Unsubscribe from a messaging channel
aqWaitForData           Wait for data at the bridge
aqr-package             Package level introduction
buildArchiveURL         Builds an archive URL, based on connection
                        parameters, seriesId, field, frequency and
                        start and end date.
generatePnlCurve        method to generate a pnl curve from a running
                        position. bids, asks and running position must
                        have the same length. Can compute the pnl from
                        one price to the other, but only for one asset!
                        Does not take time into account - if you need
                        signal delays, lag all input data on your own.
oneMonthAgo             returns the date one month (30 days) ago as
                        date8
today                   returns today as date8.
