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| Excerpt | ||
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One can add several 'modifiers' to a key in square brackets to control number of columns, separator string and format |
grib_filter/bufr_filter: How do I control the format of array printing?
Step-by-step guide
One can add several 'modifiers' to a key in square brackets to control number of columns, separator string and format:
| Code Block |
|---|
[key!c%F'S'] |
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| Info |
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c |
...
-> |
...
number |
...
of |
...
columns |
...
F |
...
-> |
...
C-style |
...
formatting |
...
S |
...
-> |
...
separator |
...
string |
Examples:
| Code Block |
|---|
[latitude!11] -> print array using 11 columns
[latitude','] -> print array with entries separated by a comma
[latitude%.5f] -> print real numbers with 5 decimal places |
Note: to print all the values on one line, set the number of columns to 0 (zero).
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