Dist range.m - Revision history

Kuprov: Update function See also links and function index membership

2026-06-06T18:36:01Z

Update function See also links and function index membership

Kuprov: Rename Arguments section heading to Parameters

2026-06-05T17:48:26Z

Rename Arguments section heading to Parameters

Kuprov: Normalise sequential blank lines

2026-04-25T11:24:50Z

Normalise sequential blank lines

Kuprov: /* Arguments */

2023-07-29T08:19:25Z

‎Arguments

Kuprov at 08:19, 29 July 2023

2023-07-29T08:19:01Z

Kuprov at 19:00, 29 November 2020

2020-11-29T19:00:39Z

Kuprov at 10:20, 10 November 2020

2020-11-10T10:20:29Z

Kuprov: /* See also */

2020-09-20T10:57:32Z

‎See also

Kuprov: /* Outputs */

2020-09-04T09:31:58Z

‎Outputs

Kuprov: Created page with "{{DISPLAYTITLE:dist_range.m}} NOTOC Distance range estimation for uniform DEER sampling grids, assuming free electron magnetogyric ratios. The minimum distance is estimate..."

2020-09-04T09:31:42Z

Created page with "{{DISPLAYTITLE:dist_range.m}} __NOTOC__ Distance range estimation for uniform DEER sampling grids, assuming free electron magnetogyric ratios. The minimum distance is estimate..."

New page

{{DISPLAYTITLE:dist_range.m}} __NOTOC__
Distance range estimation for uniform DEER sampling grids, assuming free electron magnetogyric ratios. The minimum distance is estimated from the Nyquist-Shannon condition on the largest frequency the grid can sample. The maximum distance is obtained from the smallest frequency for which the half-period condition is used.

==Syntax==

[rmin,rmax]=dist_range(np,tmax)

==Arguments==

np - number of points in the time grid

tmax - the time (seconds) of the last po-
int in the grid if the first one
is zero

==Outputs==

rmin - minimum distance supported by the
grid, Angstrom

rmax - maximum distance supported by the
grid, Angstrom

==Examples==
For a 2 microsecond DEER trace containing 512 points:

>> [rmin,rmax]=dist_range(512,2e-6)

rmin = 7.4082

rmax = 59.2655

==See also==
[[deer_lib_gen.m]], [[deernet.m]], [[deernet_bckg.m]], [[deer_resample.m]]

''Version 2.5, authors: [[Jake Keeley]], [[Ilya Kuprov]]''

@@ Line 33: / Line 33: @@
 ==See also==
-[[Neural network module]]
+[[deer_lib_gen.m]], [[deernet.m]], [[elexsys2deernet.m]], [[process_using.m]], [[train_one_net.m]], [[Neural network module]], [[Built-in_experiments]]
 ''Version 2.8, authors: [[Jake Keeley]], [[Ilya Kuprov]]''

@@ Line 6: / Line 6: @@
       [rmin,rmax]=dist_range(dt,tmax,expt)
-==Arguments==
+==Parameters==
        dt  -  interval duration of the uniform time grid

← Older revision		Revision as of 11:24, 25 April 2026
Line 36:		Line 36:

	[[Built-in_experiments#DEER.2FPELDOR_experiments\|DEER/PELDOR experiments]]		[[Built-in_experiments#DEER.2FPELDOR_experiments\|DEER/PELDOR experiments]]
−

	''Version 2.8, authors: [[Jake Keeley]], [[Ilya Kuprov]]''		''Version 2.8, authors: [[Jake Keeley]], [[Ilya Kuprov]]''

@@ Line 14: / Line 14: @@
      expt  -  'ridme' or 'deer'
-−
 ==Outputs==

@@ Line 4: / Line 4: @@
 ==Syntax==
-      [rmin,rmax]=dist_range(np,tmax)
+      [rmin,rmax]=dist_range(dt,tmax,expt)
 ==Arguments==
-       np  -  number of points in the time grid
+       dt  -  interval duration of the uniform time grid
      tmax  -  the time (seconds) of the last point in the
               grid if the first point is zero
 ==Outputs==
@@ Line 24: / Line 26: @@
 For a 2 microsecond DEER trace containing 512 points:
-   >> [rmin,rmax]=dist_range(512,2e-6)
+   >> [rmin,rmax]=dist_range(4e-9,2e-6,'deer')
-   rmin = 9.3398
+   rmin = 9.4078
    rmax = 59.2655
@@ Line 36: / Line 38: @@
-''Version 2.5, authors: [[Jake Keeley]], [[Ilya Kuprov]]''
+''Version 2.8, authors: [[Jake Keeley]], [[Ilya Kuprov]]''

@@ Line 1: / Line 1: @@
 {{DISPLAYTITLE:dist_range.m}} __NOTOC__
-Distance range estimation for uniform DEER sampling grids, assuming free electron magnetogyric ratios. The minimum distance is estimated from the Nyquist-Shannon condition on the largest frequency the grid can sample. The maximum distance is obtained from the smallest frequency for which the half-period condition is used.
+Returns the mathematical bounds for the distance range covered by a DEER trace with the specified number of points and duration, assuming uniform time step.
 ==Syntax==
-      [rmin,rmax]=dist_range(np,tmax,mode)
+      [rmin,rmax]=dist_range(np,tmax)
 ==Arguments==
@@ Line 13: / Line 13: @@
               grid if the first point is zero
 ==Outputs==
@@ Line 31: / Line 22: @@
 ==Examples==
-Strict Nyquist estimate for a 2 microsecond DEER trace containing 512 points:
+For a 2 microsecond DEER trace containing 512 points:
-   >> [rmin,rmax]=dist_range(512,2e-6,'unsafe')
+   >> [rmin,rmax]=dist_range(512,2e-6)
-   rmin = 7.4082
+   rmin = 9.3398
    rmax = 59.2655

@@ Line 18: / Line 18: @@
      rmin  -  minimum distance supported by the
               grid, Angstrom
-−
      rmax  -  maximum distance supported by the
               grid, Angstrom