# Number of transforms

In some situations, the user may need to perform a number of FFTs of the same dimension and lengths. The most common situation would be to transform a number of one-dimensional data of the same length. This parameter has the default value of 1, and can be set to positive integer value by an Integer data type in Fortran and MKL_LONG data type in C. Data sets have no common elements. The distance parameter is obligatory if multiple number is more than one.

Parent topic: Configuration Settings