Fourier Transform dialog box |
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Use this dialog box to carry forward and inverse Fourier transforms.
Input
Specifies the worksheet location of the input data for this operation.
Provides a reference to the extent of the data available in the currently active worksheet. Use this range as a guide for typing valid extents in the Input Range box.
Type in this box the range of cells containing the data you want to use as input for this command.
Check this box to indicate that the data specified by the Input Range box is organized in rows as opposed to columns (the default).
Refer to Specifying Input Arguments for additional information on this subject.
Output
Specifies the worksheet location for placing the results of this operation.
Select this option to place the results of this operation in a new document workbook.
Select this option to place the results of this operation in a new worksheet.
Select this option to place the results of this operation starting at the worksheet location specified in the box to the right of this option.
Refer to Specifying Output Locations for additional information on this subject.
Options
Check this box to carry an inverse Fourier transform.
![]() | An inverse Fourier transform expects complex input arguments unless the Magnitude/Phase Input box is checked. In this latter case, a set of magnitude/phase pair values is expected. |
Check this box to carry a complex forward Fourier transform.
![]() | Checking this option connotes complex input arguments unless the Magnitude/Phase Input box is checked. In this latter case, a set of magnitude/phase pair values is expected. |
Check this box to carry forward and inverse 2-dimensional Fourier transforms.
Input / Output Format
Check this box to produce a set magnitude/phase pairs instead of complex numbers as the result of the operation.
Check this box to specify that the input is a set magnitude/phase pairs instead of a set of complex numbers.
Check this box to specify that the input arguments to the inverse transform you want to carry correspond to a series of odd length.
Distinct Real and Imaginary Output
Check this box to specify you want the output as separate real and imaginary parts.
![]() | Failing to check this box produces a set of real/imaginary pairs. |
Distinct Real and Imaginary Input
Check this box to specify that the input consists of separate real and imaginary parts as opposed to real/imaginary pairs.
Closes the dialog box and carries out this operation.
Closes the dialog box without carrying out this operation.
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