Syntax

[C/C++:]
void ggConvertDateToGraph(char date[ ], float *value);

[F90:]
subroutine ggConvertDateToGraph(date, value)

character*(*), intent(in) :: date
real, intent(out) :: value

Arguments

date
Character string containing a single date in the current date input format

value
Returned day value

Description

Converts a single date string into a real value representing the day number since September 13th 1752.

The date should be supplied as a string of up to 10 characters, formatted according to the current input date format type as set by ggSetDateFormat(). Dates which are incorrectly formatted are returned as representing the date of January 1st 1900.

See Also

ggConvertDateToGraph Usage
ggSetDateFormat

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