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RCRYST: rcryst n Will compute the discrepancy (computed as a R factor) between the current experimental nOe build-up curves, and the build-up curve as analysed from the last LP analysis.
READ: READ file_name Reads the file as the new data set in standard format . Same as READC
READC: Same as READ
READH: READH file_name Will read ft-nmr compatible files.
READL: Load NMR1/NMR2 data-set
READM: READM file_name Loads a file created with the program MATLAB, using the -ascii option; or with the WRITEM command.
READS: READS filename Read from the disk in standard compact format. This format is compatible among incompatible platforms. It is ASCII format and can even be E_Mailed.
READT: READT filename Read from the disk in text format. The data are in formatted values, 1 entry per line. Useful for entering data from an other program.
READV: Load Varian data set.
READZ: READZ filename Reads from the disk in compacted file format.
REAL: REAL {Fx} This command extract the real part of the current the data set considered as complex. On 2D and 3D you can choose on which axis the REAL operation will be taken. Data size can thus be reduced either by 2 , 4 or even 8.
REF: This command will force a new computing of the display, as if a display command had been issued. This is useful for cleaning the spectrum after any command that draw on the spectrum, such as POINT, SHOWLINE, etc...
REF3D: This command will display a 3D view of the current 3D data-set, in the window previously opened with the DISP3D command. The parameters used for the display can be chosen with the DISP3D? and the CHECK3D commands.
REFMACRO: When this context is set to 1 the program refreshes the on- screen display during macro execution, this permits to follow the data during the program execution, but slows down the macro execution. When equal to 0, the display is refreshed only at the end of the macro execution. Default value is 0.
RELAXRATE: Compute the relaxation rate (in arbitrary unit) from the last LP analysis.
rem_h2o: rem_h2o -no param- this macro will remove most of water signal (large zero-frequency signal) by fitting and removing the water FID in the time domain used in 1D, will overflow the 2D area !! to be used before any processing, on the FID.
RESIDUE: Returns into the current buffer the result of the substraction of the DATA buffer, with the reconstruction of the mock data from the spectrum held into the current buffer. To be used after a MaxEnt run to see that part of the signal not analysed by the MaxEnt process.
REVERSE: REVERSE {Fx} reverse the order of the current data-set (i.e. first points are last, last points are first). If dataset is complex, REVERSE will reverse the complex vector (2 by 2).
REVF: REVF {Fx} Processes FID data-sets by multiplying by -1 2 points out of 4. Permits to preprocess Bruker FIDs in Dim 2 (Bruker trick) before RFT, or permits to bring back zero frequency in the center for some other data formats
RFT: RFT {Fx} Perform real-to-complex Fourier Transform on data
rm: as in unix
ROTATE: ROTATE 0 / 1 When ROTATE=1, plots are rotated by 90 degrees, useful for plotting 1D spectra on A4 Postscript plotter or on a A3 HP-GL plotter
ROW: ROW n Extract the nth 1D row (along F2) from the 2D data-set, and put it in the 1D buffer. The row will be available as a 1D data set when going from 2D to 1D
rowint: interactive permits to choose rows interactively on a 2D by clicking on the data-set
rshift: rshift n_points makes a right shift of the data
RT->AR: RT->AR n Compute back the autoregressive coefficients from a given set of roots. n = 1 : forward coefficients are calculated from forward roots n = 2 : backward coefficients are calculated from backward roots n = 3 : both coefficient sets are calculated
RT->PK: RT->PK size n delay Calculate the peaks parameters from the roots by a least-square method, computed on the size first points of the current data-set. This is the fourth (and last) step of the LP-SVD method. n = 1 : forward roots n = 2 : "matched" roots delay is the dead-time delay of the first point .in seconds. (the error on the time zero)
RTCLEAN: RTCLEAN n Keep only the roots whose modulus is greater than one. Useful to clean up root-set computed from a backward analysis, before inverting. n = 1 : forward roots n = 2 : backward roots
RTINV: RTINV n Calculate the inverse conjugate of all the polynomial roots, thus converting backward and forward polynomial. To be used after a backward analysis. n = 1 : forward roots are inversed, and their inverses are put in the backward root array. n = 2 : backward roots are inversed, and their inverses are put in the forward root array.
RTLIST: RTLIST n i j List the roots of prediction-error polynomial from entry i to entry j. n = 1 : forward roots n = 2 : backward roots n = 3 : matched roots
RTMATCH: RTMATCH nsignals "Match" the forward and backward roots to eliminate the roots dues to noise. Those matched roots can then be used by RT->PK, with the "matched forward & backward" roots. nsignals is the number of true roots expected.
RTPIV: RTPIV alpha Will remove all the forward roots with frequency higher than 1/alpha (in -PI +PI unit). Used to remove spurious frequency when doing build-up curve analysis.
RTREFLECT: RTREFLECT n Calculate the inverse conjugate of roots lying outside the unity circle. The modified roots are let in the same root array. n = 1 : forward roots n = 2 : backward roots
RTSELECT: RTSELECT n index() Select the roots whose index() are given. To end selection, enter the index 0. n = 1 : forward roots n = 2 : backward roots n = 3 : matched roots
RZOOM: This command permits, when in zoom mode in 2D, to jump to a zoom window symmetric relatively to the diagonal of the one currently used.

Back to Alphabetical List

RCRYST

READ

READC

READH

READL

READM

READS

READT

READV

READZ

REAL

REF

REF3D

REFMACRO

RELAXRATE

rem_h2o

RESIDUE

REVERSE

REVF

RFT

rm

ROTATE

ROW

rowint

rshift

RT->AR

RT->PK

RTCLEAN

RTINV

RTLIST

RTMATCH

RTPIV

RTREFLECT

RTSELECT

RZOOM