Custom Query (241 matches)
Results (55 - 57 of 241)
| Ticket | Owner | Reporter | Resolution | Summary |
|---|---|---|---|---|
| #46 | fixed | Requirement 6.7-13 FFT spectra | ||
| Description |
A method to FFT spectra is needed. The FFT spectrum should be plottable (amplitude at the minimum, real and imaginary optionally if feasible). It is necessary to be able to flag spectrally the FFT spectrum. The user will then need to FFT the data back to a frequency spectrum. Preferaby the same FFT method will do the forward and reverse transform (ie user does not need to specify .fft and .ifft for example). |
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| #47 | wontfix | Plot using "rest frequency" frame | ||
| Description |
One reference frame it should be possible to plot/fit etc data in is the rest frame of the source. This would mean that frequency plots would then correspond to rest frequency. To allow this a reference velocity is needed. This should be added as a function related to set_freqframe etc. |
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| #48 | fixed | Enable diskbased tables | ||
| Description |
The user needs to option of using diskbased (rather than memory based) tables when working on very large data sets. |
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