https://inverseatascii.info/wp-content/uploads/2016/10/inverseatascii-s3e02-synapse_syntrend.mp3
This episode features SynTrend, originally released in 1983, and again in 1985 by Synapse. SynTrend is comprised of two titles, SynStat and SynGraph.
Box and Supplement Scans
Scan of the front of the box:
Scan of the back of the box:
SynStat in Action
Manipulate Data
The loading screens from the 1983 version:
The loading screens from the 1985 version (in a different text mode, and does not offer the additional informative text after the actual disk load is complete):
The editor has a spreadsheet type entry (ENTRY mode). Press ESC for the menu:
After data has been loaded from a file:
Label mode allows changing of the column labels:
Change the drive number with SELECT. Use RETURN to continue:
Wait for it to write the file:
Using the DEFINE menu option with data already loaded:
Selecting the number of columns:
The math command sub menu:
LN (Logarithm) of a Column:
Use SELECT to change the drive number. Use RETURN to continue:
Entering the filename. Why no directory or file picker?
Returning to the main program menu. It must be reloaded from disk:
Whoops! Wrong disk inserted:
You can only format a disk in drive 1:
Subtle reminder to put program disk back in after formatting. Notice top line of screen:
Follow the prompts. This works like SynStat To DIF:
Analyze Data
Loading the Analyze Data module:
Choosing independent variable:
Choosing dependent variable:
SynGraph in Action
Edit Data
Put the data disk in the drive:
Select the CREATE option to create a data set if none exist on disk:
View Graph
Choose the previous graph to view:
Graph Data
The menu invoked among all graph types being demonstrated from the Line graph:
When printing, select the printer type:
When Saving, insert the data disk. The name will either be GRAPH (if you didn’t enter one), or the name you input during graph setup:
There are a maximum of 12 slices:
Files
Contents
SynTrend uses Atari DOS 2.0 compatible disk format. The contents of a disk can be seen in this screenshot:
DAT files are data files.IDX files are index files for the data.DIF files are Data Interchange Format files.SCR files are previously plotted graphs.Printing
SynStat Analysis – Regression:
https://inverseatascii.info/wp-content/uploads/2016/09/s3e02-prt-statanal-s1-regres-1.pdf
https://inverseatascii.info/wp-content/uploads/2016/09/s3e02-prt-statanal-s1-regres-2.pdf
https://inverseatascii.info/wp-content/uploads/2016/09/s3e02-prt-statanal-s1-regres-3.pdf
https://inverseatascii.info/wp-content/uploads/2016/09/s3e02-prt-statanal-s1-regres-4.pdf
https://inverseatascii.info/wp-content/uploads/2016/09/s3e02-prt-statanal-s1-regres-5.pdf
SynStat Analysis – Descriptive:
https://inverseatascii.info/wp-content/uploads/2016/09/s3e02-prt-statanal-s1-descript.pdf
https://inverseatascii.info/wp-content/uploads/2016/09/s3e02-prt-graph-bar-s1.pdf
https://inverseatascii.info/wp-content/uploads/2016/09/s3e02-prt-graph-bar-s2.pdf
https://inverseatascii.info/wp-content/uploads/2016/09/s3e02-prt-graph-line-s1.pdf
https://inverseatascii.info/wp-content/uploads/2016/09/s3e02-prt-graph-line-s2.pdf
https://inverseatascii.info/wp-content/uploads/2016/09/s3e02-prt-graph-pie-s1.pdf
https://inverseatascii.info/wp-content/uploads/2016/09/s3e02-prt-graph-scat.pdf
Show Links:
My Extra-Life Donation: http://www.extra-life.org/index.cfm?fuseaction=donorDrive.participant&participantID=222214Inverse ATASCII Extra-Life Team: http://www.extra-life.org/index.cfm?fuseaction=donorDrive.team&teamID=30376Rob (2600 GBG Podcast) Extra-Life: http://www.extra-life.org/index.cfm?fuseaction=donorDrive.participant&participantID=228392Bill (Atari Party / XEGS CBC Podcast) Extra-Life: http://www.extra-life.org/index.cfm?fuseaction=donorDrive.participant&participantID=211166Rick (Intellivisionaries) Extra-Life: http://www.extra-life.org/index.cfm?fuseaction=donorDrive.participant&participantID=215601Inverse ATASCII S1 E6 Synapse SynFile: https://inverseatascii.info/2014/12/16/s1e6-synapse-synfile/Inverse ATASCII S1 E9 Atari Statistics I: https://inverseatascii.info/2016/03/08/s2e09-atari-statistics-i/Inverse ATASCII S2 E10 Atari Graph-It: https://inverseatascii.info/2016/03/15/s2e10-atari-graph-it/Inverse ATASCII S2 E11 APX Enhancements to Graph-It: https://inverseatascii.info/2016/03/17/s2e11-apx-enhancements-to-graph-it/Atari Mania: http://www.atarimania.com/utility-atari-400-800-xl-xe-syntrend_29363.htmlManual @ Internet Archive: https://archive.org/details/SynTrendSynapse Software Wiki: https://en.wikipedia.org/wiki/Synapse_SoftwareIntro music is an excerpt from a chip tune by Wizwars named 8 Bit Raceway. It is used under Creative Common license Attribution-NonCommercial-ShareAlike 3.0 United States.