| T O P I C R E V I E W |
| wisera |
Posted - 09/21/2023 : 10:28:54 AM
I'd like to ask for some help with the creation of a texture diagram (sand, silt, clay) using a ternary plot.
I have a problem with the axis direction, since the typical ternary plot has 100 % for the x-axis (lower right), y-axis (top) and z-axis (lower right). For texture diagrams in soil science conventionally this should be x-axis (lower left), y-axis (lower right) and z-axis (top).
Unlike other graphs, the ternary plot does not seem to have the option to reverse the axes (either by setting a tick mark or exchanging the lower and upper border).
I'm using OriginPro 2021.
a typical texture diagram: https://th.bing.com/th/id/R.1d2fffef92c2ead89465b459a18f4de6?rik=nZj%2fS9CFS8%2fRrw&pid=ImgRaw&r=0
my problem: https://ibb.co/V967sWh |
| 2 L A T E S T R E P L I E S (Newest First) |
| wisera |
Posted - 09/22/2023 : 09:23:31 AM
Thank you for your advice, YimingChen. Apparently that missing option was only added in the later version. 
VERY LATE EDIT:
The above advice only reversed the axis, i.e. the data points are still on the old positions despite reversed axis direction.
I finally found the option to reverse axes under Plot details - Layer Properties - Ternary - Direction (Clockwise/Counter clockwise)
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| YimingChen |
Posted - 09/22/2023 : 09:16:36 AM
You might consider upgrading your Origin software to have the option below to "reverse" the axis.
James |
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