panel

swordfish.function.panel()

Rearrange metrics as a matrix (or multiple matrices). For each vector in metrics, return a matrix.

Function panel is similar to SQL pivotBy clause in that they can both rearrange data as a matrix based on 2 dimensions. The difference is that exec... pivot by... can only convert one column into a matrix whereas function panel can convert one or multiple columns into one or multiple matrices.

参数:

• row (Constant) -- A vector. Each element corresponds to a row in a matrix in the result.

• col (Constant) -- A vector. Each element corresponds to a column in a matrix in the result.

• metrics (Constant) -- Oone or multiple vectors. Each vector in metrics corresponds to a matrix in the result.

• rowLabel (Constant, optional) -- A vector of row labels for the matrix (or matrices) in the result. It is composed of distinct values in ascending order. The result only includes the rows specified in rowLabel.

• colLabel (Constant, optional) -- A vector of column labels for the matrix (or matrices) in the result. It is composed of distinct values in ascending order. The result only includes the columns specified in colLabel.

• parallel (Constant, optional) -- A Boolean value indicating whether to conduct parallel computing. The default value is false.