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{alias:rep}
h2. Name

*rep* — Replace

h2. Syntax
{panel:|borderStyle=solid|borderWidth=1|bgColor=#FFFFAA}

*rep lo | hi* _workspacename_

{panel}

h2. Description

Replace undefined parts of a structured point grid in active by defined gridcells from a maching grid in a workspace. 

h2. Arguments

*lo* _workspacename_ 
{indent}Replace undefined parts of the grid in active by defined nodes from the grid in workspace _workspacename_.{indent} 
*hi* _workspacename_ 
{indent}Replace undefined parts of the grid in workspace _workspacename_ by defined nodes from the grid in active.{indent} 

h2. Examples

h3. Ex.1: Title-of-example

{noformat:|borderWidth=1|bgColor=#eeeeee}
        z                            ;# Erase screen
       
win demo                     ;# Get demo window (450000 460000 6450000 6460000 1000 4000)
       
spe bgc whi                  ;# Specify background color to white
      
 mak ran 11                   ;# Make 11 random points
       
grp inc 100 100              ;# Make first grid with increment 100 x 100
       
eli gt 3000                  ;# Eliminate greater that 3000
      
 mhi fgrid                    ;# Move to fgrid
       
mak ran 11                   ;# Make 11 random points
       
grp inc 100 100              ;# Make second grid with increment 100 x 100
      
 eli gt 2000                  ;# Eliminate greater that 1500
       
rep lo fgrid                 ;# Replace undefined parts with defined in fgrid
       
map                          ;# Map using range from 2222 to 3333
{noformat}

The above example produces this image. 

!att:_img_ref^cmd_rep.png!
_Replace undefined in a grid with defined in another grid_

h2. See also

[bmo - Border model grid] , [eli - Eliminate points] , [igg - Interpolated grid to grid] , [lgo - Logical operation for grids] , [und - Undefined change] 
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