How do you use Dft in a sentence? See 10+ example sentences showing how this word appears in different contexts, plus the exact meaning.
Dft meaning
- Initialism of density functional theory.
- Initialism of discrete Fourier transform.
- Initialism of dry film thickness.
Using Dft
- The main meaning on this page is: Initialism of density functional theory. | Initialism of discrete Fourier transform. | Initialism of dry film thickness.
- In the example corpus, dft often appears in combinations such as: the dft, transport dft, dft has.
Context around Dft
- Average sentence length in these examples: 26.9 words
- Position in the sentence: 10 start, 10 middle, 0 end
- Sentence types: 20 statements, 0 questions, 0 exclamations
Corpus analysis for Dft
- In this selection, "dft" usually appears near the start of the sentence. The average example has 26.9 words, and this corpus slice is mostly made up of statements.
- Around the word, transport, input, complex, definition, inverse and chart stand out and add context to how "dft" is used.
- Recognizable usage signals include a complex dft of half and a multidimensional dft. That gives this page its own corpus information beyond isolated example sentences.
- By corpus frequency, "dft" sits close to words such as aac, abdallah and abdication, which helps place it inside the broader word index.
Example types with dft
The same corpus examples are grouped by length and sentence type, making it easier to see the contexts in which the word appears:
An algorithm to compute a one-dimensional DFT is thus sufficient to efficiently compute a multidimensional DFT. (17 words)
The DfT has said it is committed to reducing collisions and making improvements to the roads network. (17 words)
It stated that the DfT spent £3.1 billion subsidising train services in the 2022/23 financial year. (18 words)
An FFT is a way to compute the same result more quickly: computing the DFT of N points in the naive way, using the definition, takes (N 2 ) arithmetical operations, while an FFT can compute the same DFT in only O(N log N) operations. (45 words)
Alternatively, it is possible to express an even-length real-input DFT as a complex DFT of half the length (whose real and imaginary parts are the even/odd elements of the original real data), followed by O(N) post-processing operations. (42 words)
The same principle governs the usefulness of the DFT and other transforms for signal compression; the smoother a function is, the fewer terms in its DFT or DCT are required to represent it accurately, and the more it can be compressed. (41 words)
Example sentences (20)
Also, because the Cooley–Tukey algorithm breaks the DFT into smaller DFTs, it can be combined arbitrarily with any other algorithm for the DFT, such as those described below.
Alternatively, it is possible to express an even-length real-input DFT as a complex DFT of half the length (whose real and imaginary parts are the even/odd elements of the original real data), followed by O(N) post-processing operations.
An algorithm to compute a one-dimensional DFT is thus sufficient to efficiently compute a multidimensional DFT.
An FFT is a way to compute the same result more quickly: computing the DFT of N points in the naive way, using the definition, takes (N 2 ) arithmetical operations, while an FFT can compute the same DFT in only O(N log N) operations.
Definition and speed An FFT computes the DFT and produces exactly the same result as evaluating the DFT definition directly; the most important difference is that an FFT is much faster.
Since the inverse DFT is the same as the DFT, but with the opposite sign in the exponent and a 1/N factor, any FFT algorithm can easily be adapted for it.
The FFT algorithm computes one cycle of the DFT and its inverse is one cycle of the DFT inverse.
The same principle governs the usefulness of the DFT and other transforms for signal compression; the smoother a function is, the fewer terms in its DFT or DCT are required to represent it accurately, and the more it can be compressed.
A look at the DFT Chart below gives a good explanation of why WMT stock has failed to make much progress since the pandemic: it is historically overvalued.
He said: "I believe Shropshire Council’s bids for funding for their bus improvements schemes have failed because the DfT doesn’t see a sound record they can invest in.
The council must apply to the DfT and await its approval – and then the rollout of the first 25 cameras will start.
The DfT has said it is committed to reducing collisions and making improvements to the roads network.
The DfT, ordered by Sunak to carry out the review, does not even have a definition of what constitutes an LTN.
The DfT's consultation into extending MOTs has been met with strong objection from motoring groups and road safety organisations.
The DfT's official figures out today confirmed that 2,418 new public chargers were installed in the UK in the final three months of 2022.
Aslef said there will be an initial meeting with the Department for Transport (DfT) next Tuesday, voicing hopes of “constructive” talks.
Claire Mercer accused the Department for Transport (DfT) of using “stalling tactics” and demonstrating a “lack of common decency”.
During the visit members of DFT shared with Ms Todd the importance of local service provision for people with dementia, as well as giving insight to their daily lives with the condition.
He made the comments as the Department for Transport (DfT) announced how much each local authority in will receive to maintain roads in the next financial year.
It stated that the DfT spent £3.1 billion subsidising train services in the 2022/23 financial year.
Common combinations with dft
These word pairs occur most frequently in English texts:
- the dft 44×
- transport dft 11×
- dft has 8×
- dft and 6×
- dft is 6×
- dft or 5×
- dft of 5×
- theory dft 4×
- multidimensional dft 3×
- inverse dft 3×