Setting up the index file
Contents |
Overview
The index file supplies information about various single-valued times series.
Typical values stored in the index file are:
- CPI and RPI indices, measuring underlying inflation levels for markets
- LIBOR, BBSW and other short-term interest rates
- Paydown schedules for individual bonds
Note that different indices can be entered at different frequencies. For instance, CPI or RPI may be recorded monthly or quarterly, while LIBOR is recorded daily. Both types of data may be recorded in the same file.
Values must be entered in decimal format. For instance, a 2% CPI value is recorded as 0.02.
All rows in the index file must conform to the following format:
| Column | Field | Type | Example | Required? | Rules |
|---|---|---|---|---|---|
| 1 | Date | Date | 31/12/12 | Yes | Date of current record, using the date format supplied in the DateFormat or IndexDateFormat strings |
| 2 | Index name | String | GBP_CPI | Yes | Must be a string with at least 3 characters |
| 3 | Value | Double | 0.25 | Yes | Value of given index at given date |
The tuple (Date, Index name) must be unique. Duplicate index entries within the same file will generate an error.
Date
Entries in the Date column must conform to the relevant date format string in the project’s configuration file.
Index data can be supplied at any frequency you wish, including daily, weekly or monthly.
Index name
Name of current index
Value
Value of current index
