Example 2: Multiple Functions In Example 2, I’ll illustrate how to apply multiple functions in thedcast()function. DT_3<-dcast(DT_1, ID+feature ~., fun.aggregate=list(mean, sum),value.var="value_1")head(DT_3) By executing the previous R syntax, we have created Table 3, i.e. ...
The table function uses the workspace variable names as the names of the table variables in T. A table variable can have multiple columns. For example, the BloodPressure variable in T is a 5-by-2 array. Get T = table(LastName,Age,Smoker,Height,Weight,BloodPressure) T=5×6 table ...
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In Microsoft Word, you can adjust a table's size and column and row dimensions, either manually or automatically. You can also change the size of multiple columns or rows and modify the space between cells. To learn how to add a table to your document, seeInsert a table. In this articl...
Required. Number of columns to add. values string[][] Optional 2D array. Cells are filled if the corresponding strings are specified in the array. Returns void Remarks [API set: WordApi 1.3] insertRows(insertLocation, rowCount, values) ...
use theIncludedFields propertyto add fields that aren't part of the key itself. In SQL server, these non-key fields correspond to what are calledincluded columns. Using included fields lets you create indexes that cover more queries, and lets you bypass the maximum number of fields in a ...
ADD MASKED WITH ( FUNCTION = ' mask_function ') 適用対象: SQL Server (SQL Server 2016 (13.x) 以降) と Azure SQL データベース。 動的なデータ マスクを指定します。 mask_function マスキング関数は、適切なパラメーターの名前を指定します。 3 つの関数を使用できます。 default() em...
If a schema-bound view or function references the column. For more information, see COLLATE. NULL | NOT NULL Specifies whether the column can accept null values. Columns that don't allow null values are added with ALTER TABLE only if they have a default specified or if the table is empty...
unless the column is marked PERSISTED. The column is computed from an expression that uses other columns in the same table. For example, a computed column can have the definition:costASprice*qty. The expression can be a noncomputed column name, constant, function, variable, and any combination...
The table data is resorted according to your selection, and the Sorted Column indicator highlights the sort order (descending, in this example). Description of the illustration data_sortddone.png Sort by Multiple Columns Use this procedure to do a nested sort, using up to three columns. Note...