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Full Discussion: finding distance between numbers
Top Forums Shell Programming and Scripting finding distance between numbers Post 302607960 by Diya123 on Thursday 15th of March 2012 07:22:18 PM
Old 03-15-2012
finding distance between numbers
Hi,

I have a file as


Code:
ABC 1634230,1634284,1634349,1634468 1634272,1634301,1634356,1634534

What I want is to find distance between the numbers.. column 1 is the gene name and column 2 are starts and column 3 are their respective stops for the starts. So what I want is column 3 which has +1 added to each value in column 2 except for the last value and -1 subtracted to each value except for the 1st value in column 1..

output:

Code:
 ABC 1634230,1634284,1634349,1634468  1634272,1634301,1634356,1634534 1634283,1634348,1634467 1634273,1634302,1634357

I have 40,000 such rows

Thanks,
 

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LEARN ABOUT PHP

db2_field_width

DB2_FIELD_WIDTH(3)							 1							DB2_FIELD_WIDTH(3)

db2_field_width - Returns the width of the current value of the indicated column in a result set

SYNOPSIS

       int db2_field_width (resource  $stmt, mixed  $column)

DESCRIPTION

	Returns the width of the current value of the indicated column in a result set. This is the maximum width of the column for a fixed-length
       data type, or the actual width of the column for a variable-length data type.

PARAMETERS

	      o $stmt
		- Specifies a statement resource containing a result set.

	      o $column
		- Specifies the column in the result set. This can either be an integer representing the 0-indexed position of the  column,  or  a
		string containing the name of the column.

RETURN VALUES

	Returns  an  integer  containing  the width of the specified character or binary data type column in a result set. If the specified column
       does not exist in the result set, db2_field_width(3) returns FALSE.

SEE ALSO

       db2_field_display_size(3), db2_field_name(3), db2_field_num(3), db2_field_precision(3), db2_field_scale(3), db2_field_type(3).

PHP Documentation Group 													DB2_FIELD_WIDTH(3)
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