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Name
add — Add a constant value to a dataset or add two datasets together
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{alias:add} |
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Syntax
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add hi hiname ;# add active dataset to workspace hiname dataset, result in hiname. add lo hiname ;# add active dataset to workspace hiname dataset, result in active. add value ;# add value to active dataset, result in active data. add x | y | sca value ;# add value to x or y or scalar coordinates. add x | y | z | sca [value] xx | yy | zz | sca [factor] ;# add data coordinates together. |
Description
The add command will add a constant value to a dataset or add two datasets together. add works on grid and polydata type of dataset. The result dataset is changed.
- Grid: The two datasets must have the same grid dimensions.
- Polydata: The two datasets must have the same number of points. For polydata the target for the adding operation can be any of the xyz coordinates and scalar values.
- Adding two datasets together: The dataset in active is added to the dataset in hiname. The result data is placed in active if the lo argument is used, and in the workspace hiname if the hi argument is used.
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The command Function |
Arguments
hi hiname
lo hiname
value
hi | lo hiname tes
x | y | sca value
x | y | z | sca [value] xx | yy | zz [factor]
Examples
Ex.1: Add a value to a dataset
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# Add the value 15 to a dataset in active
add 15
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Ex.2:
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Add
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two
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grids
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# Add a grid in active to a grid in workspace named mygrid and place the result in active
add lo mygrid
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Ex.3:
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Add
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coordinates
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# Add together x and y data coordinates and place the result in x data coordinates.
add x yy
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h2. See also
[sub - Subtract operation], [mul - Multiply operation], [div - Divide operation]
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See also
sub - Subtract operation, mul - Multiply operation, div - Divide operation