Data1D
One-dimensional data import/export
Known Formats
| Keyword | Import | Export | Description |
|---|---|---|---|
xy |
✓ | ✓ | Two-column data format, with $x$ values representing discrete points or bin centres |
histogram |
✓ | Two-column data format, with $x$ values representing bin left-boundaries. The $x$ axis is converted internally to centre-bin values once reading is complete. | |
mint01 |
✓ | Gudrun “mint01” file format, with $Q$ values representing bin left-boundaries. The $Q$ ($x$) axis is converted internally to centre-bin values once reading is complete. |
Options
Import
| Keyword | Arguments | Default | Description |
|---|---|---|---|
Error |
int |
– | Column index in the file from which to read error values |
RemoveAverage |
double |
– | Starting $x$ value from which to form an average $y$ value to subtract from the data |
XMin |
$x_{min}$ |
– | Discard any data points with $x$ values below the value specified |
XMax |
$x_{max}$ |
– | Discard any data points with $x$ values above the value specified |
X |
int |
1 |
Column index in the file from which to read $x$ values |
Y |
int |
2 |
Column index in the file from which to read $y$ values |
Note that if multiple keywords that modify the data are supplied, the order of operation is:
- Remove points from the beginning of the data (controlled by
RemovePoints) - Trim $x$ range of data (controlled by
XMinandXMax) - Form and subtract average level (controlled by
RemoveAverage)