expandedTrees: expandedTrees Data Frame
In ecology-rocks/disperseR: Calculating Spatial Seed Dispersal Rates
Description
This data.frame is similar to the ssdAllTrees dataframe, but is organized by plot and year instead of tree; this means that a tree has a record for each time it was measured. There are 51,493 rows of 11 columns.
Usage
1
Format
A data frame with 51,493 rows and 11 variables:
- plot
The plot's nickname.
- treeid
A unique identifier for an individual tree.
- species
A tree's species. Follows USDA PLANTS database conventions except CADE should be CADE27, QUCH should be QUCH2, and PIMO should be PIMO3.
- ingrowth
The first year this tree appeared, if it appeared after plot establishment.
- firstrec
The first year that this tree was measured.
- deathyear
The year that this tree died.
- x
The tree's x coordinate.
- y
The tree's y coordinate.
- measyear
The year of measurement for this record. Trees may have multiple entries with different measuremeant years.
- stage
Whether the tree is a seedling (first year recorded) or tree (more than one record, or large enough when the plot was established).
ecology-rocks/disperseR documentation built on May 15, 2019, 7:58 p.m.
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Description
This data.frame is similar to the ssdAllTrees dataframe, but is organized by plot and year instead of tree; this means that a tree has a record for each time it was measured. There are 51,493 rows of 11 columns.
Usage
1 |
Format
A data frame with 51,493 rows and 11 variables:
- plot
The plot's nickname.
- treeid
A unique identifier for an individual tree.
- species
A tree's species. Follows USDA PLANTS database conventions except CADE should be CADE27, QUCH should be QUCH2, and PIMO should be PIMO3.
- ingrowth
The first year this tree appeared, if it appeared after plot establishment.
- firstrec
The first year that this tree was measured.
- deathyear
The year that this tree died.
- x
The tree's x coordinate.
- y
The tree's y coordinate.
- measyear
The year of measurement for this record. Trees may have multiple entries with different measuremeant years.
- stage
Whether the tree is a seedling (first year recorded) or tree (more than one record, or large enough when the plot was established).
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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