https://community.jmp.com/t5/Discussions/Inverse-Transofrmations/m-p/915115#M107540 <P>There are previous Discussions on this.&nbsp;&nbsp;<A href="https://community.jmp.com/t5/Discussions/Back-transform-of-Student-t-distribution-transformation/m-p/801918" target="_self">Here</A>&nbsp;is one that back transforms a Student t distribution</P> Tue, 25 Nov 2025 02:35:50 GMT txnelson 2025-11-25T02:35:50Z https://community.jmp.com/t5/Discussions/Inverse-Transofrmations/m-p/915100#M107539 <P>How to find inverse transformation of Random Normal Mixture with 6 known constants ( Locations 1 &amp; 2, Dispersions 1 &amp;2, Probabilities 1 &amp; 2) The purpose is to calculate SPC control limits in the transformed space and then inverse transform back to the original space.&nbsp; I would use another transformation but this one is easily by far the best fit. I realize Quantile limits would be much easier to use, but need to avoid&nbsp; if possible. I am using JMP 17.</P> Tue, 25 Nov 2025 01:27:35 GMT https://community.jmp.com/t5/Discussions/Inverse-Transofrmations/m-p/915100#M107539 Robert2 2025-11-25T01:27:35Z https://community.jmp.com/t5/Discussions/Inverse-Transofrmations/m-p/915115#M107540 <P>There are previous Discussions on this.&nbsp;&nbsp;<A href="https://community.jmp.com/t5/Discussions/Back-transform-of-Student-t-distribution-transformation/m-p/801918" target="_self">Here</A>&nbsp;is one that back transforms a Student t distribution</P> Tue, 25 Nov 2025 02:35:50 GMT https://community.jmp.com/t5/Discussions/Inverse-Transofrmations/m-p/915115#M107540 txnelson 2025-11-25T02:35:50Z