Function isSizeOf

isSizeOf(matr: ChalkboardMatrix, rows: number, cols?: number): boolean
Checks if a matrix is of a particular size.
Parameters
- matr: ChalkboardMatrix
  The matrix
- rows: number
  The number of rows or (if the cols parameter is blank) the number of rows or columns (the size)
- Optionalcols: number = rows
  The number of columns
Returns boolean
- Defined in Chalkboard.matr.ts:890