Merge branch 'main' of https://github.com/G1OJS/wsjt_all

Author: G1OJS

README.md

@@ -5,7 +5,15 @@
 ## Purpose
 The point of this tool is to make analysing the WSJT-X 'all.txt' files easier, avoiding having to open them with text editors, and providing various plots and statistical summaries. The 'all.txt' file produced by WSJT-X contains a wealth of information about your station's receive performance that is mostly untapped.
 
-From V1.4 it is possible to analyse a single 'all.txt' file to produce a timeline plot of decode rate and SNR reports, as well as analyse a *pair* of all.txt files to compare performance achieved with two different and *simultaneous* station configurations. 
+The software works with pairs of all.txt files (to compare overlapping sessions) as well as individual ones.
+
+**Example use cases** include:
+- Benchmarking your receive capability against a Web SDR
+- Doing local A/B testing with two configurations, using a Web SDR as a stable reference (compare A vs Web SDR with B vs Web SDR at two different times, when you can't do A and B simultaneously)
+- Look for patterns in decode rate over time
+- Check if patterns apply to all decodes or just groups
+- Make a change where you have to leave your screen, come back and see what happened to the decode rate (good for QRM hunting / elimination!)
+- Just get a quick visual look at what's in your all.txt file! 
 
 ## More detail ...
 For more detail on the motivation behind this project which *started* with A/B testing with a pair of all.txt files, have a look at this page:

docs/AB-testing-FT8.html

@@ -126,8 +126,8 @@ <h4>Wsjt_all Plots (V1.3)</h4>
 		Below that, the first graph shows a coloured spot for each callsign received, with the X and Y axis showing the number of times that
 		particular callsign was received in each all file. Points lying on the dashed diagonal line were received an equal number of times
 		in each file (receive configuration). Points lying on one axis were received only in the all file referred to in the axis label.
-		Note that some random movement is applied to the points so that points don't fully lie on top of each other & can hence be seen,
-		so points won't necessarily lie exactly on an axis.
+		Note that some random movement is applied to the points so that points don't fully lie on top of each other, so points won't necessarily lie on an exact grid.
+		</p>
 		<p>
 		The second plot compares the SNR reports, <u>only for callsigns with decodes in both all files</u>. Again, points lying on the dashed diagonal line
 		represent equality between each file (receive configuration). The number of callsigns received