Inv rec.m - Revision history

Kuprov: Update function See also links and function index membership

2026-06-06T18:38:03Z

Update function See also links and function index membership

Kuprov: Rename Arguments section heading to Parameters

2026-06-05T17:49:50Z

Rename Arguments section heading to Parameters

Kuprov: Normalise sequential blank lines

2026-04-25T11:26:32Z

Normalise sequential blank lines

Kuprov: Restore pre-bulk-edit wiki content

2026-04-05T14:49:07Z

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Kuprov: Sync syntax/arguments/outputs with current Spinach source

2026-04-05T14:05:56Z

Sync syntax/arguments/outputs with current Spinach source

Admin: Created page with "{{DISPLAYTITLE:inv_rec.m}} NOTOC Inversion-recovery pulse sequence. ==Syntax== fids=inv_rec(spin_system,parameters,H,R,K) ==Arguments== parameters.sweep..."

2019-01-12T14:17:28Z

Created page with "{{DISPLAYTITLE:inv_rec.m}} __NOTOC__ Inversion-recovery pulse sequence. ==Syntax== fids=inv_rec(spin_system,parameters,H,R,K) ==Arguments== parameters.sweep..."

New page

{{DISPLAYTITLE:inv_rec.m}} __NOTOC__
Inversion-recovery pulse sequence.

==Syntax==

fids=inv_rec(spin_system,parameters,H,R,K)

==Arguments==

parameters.sweep spectrum sweep width, Hz

parameters.npoints number of points in the FID

parameters.spins nuclei on which the sequence runs,
specified as {'1H'}, {'13C'}, etc.

parameters.max_delay longest relaxation delay

parameters.n_delays number of relaxation delays to run

H - Hamiltonian matrix, received from context function

R - relaxation superoperator, received from context function

K - kinetics superoperator, received from context function

==Outputs==

fids - free induction decays for each delay starting from zero,
a matrix with individual FIDs in columns

==Examples==
A simulation of a inversion-recovery experiment on strychnine (examples/nmr_liquids/sat_rec_strychnine.m) appears below - it is a stack of spectra obtained after different relaxation delays.

[[File:inv_rec_strychnine.png]]

==Notes==
The relaxation superoperator must be thermalised.

==See also==
[[sat_rec.m]], [[noesy.m]], [[roesy.m]], [[singlet.m]], [[relaxation.m]]

''Version 2.3, authors: [[Zak El-Machachi]], [[Ilya Kuprov]]''

@@ Line 39: / Line 39: @@
 ==See also==
-[[sat_rec.m]], [[noesy.m]], [[roesy.m]], [[singlet.m]], [[relaxation.m]]
+[[sat_rec.m]], [[noesy.m]], [[roesy.m]], [[singlet.m]], [[relaxation.m]], [[clip_hsqc.m]], [[coloc.m]], [[cosy.m]], [[crazed.m]], [[ct_cosy.m]], [[ct_hsqc.m]], [[dept.m]], [[deptq.m]], [[dqf_cosy.m]], [[ecosy.m]], [[hetcor.m]], [[hmbc.m]], [[hmqc.m]], [[hoesy.m]], [[hsqc.m]], [[inadequate.m]], [[inadequate_2d.m]], [[inept.m]], [[mqs.m]], [[mqs_refocus.m]], [[pansy_cosy.m]], [[pansy_triple.m]], [[tocsy.m]], [[Built-in_experiments]]
 ''Version 2.3, authors: [[Zak El-Machachi]], [[Ilya Kuprov]]''

@@ Line 6: / Line 6: @@
       fids=inv_rec(spin_system,parameters,H,R,K)
-==Arguments==
+==Parameters==
      parameters.sweep              spectrum sweep width, Hz

@@ Line 1: / Line 1: @@
 {{DISPLAYTITLE:inv_rec.m}} __NOTOC__
 Inversion-recovery pulse sequence.
 ==Syntax==
-fids=inv_rec(spin_system,parameters,H,R,K)
+     fids=inv_rec(spin_system,parameters,H,R,K)
 ==Arguments==
-parameters.sweep              spectrum sweep width, Hz
+    parameters.sweep              spectrum sweep width, Hz
      parameters.npoints            number of points in the FID
@@ Line 28: / Line 27: @@
 ==Outputs==
-fids  - free induction decays for each delay starting from zero,
+    fids  - free induction decays for each delay starting from zero,
              a matrix with individual FIDs in columns
 ==Examples==
 A simulation of a inversion-recovery experiment on strychnine (examples/nmr_liquids/sat_rec_strychnine.m) appears below - it is a stack of spectra obtained after different relaxation delays.
@@ Line 43: / Line 36: @@
 ==Notes==
 The relaxation superoperator must be thermalised.
 ==See also==
 [[sat_rec.m]], [[noesy.m]], [[roesy.m]], [[singlet.m]], [[relaxation.m]]
 ''Version 2.3, authors: [[Zak El-Machachi]], [[Ilya Kuprov]]''