In Situ Strain = 1.034 
Model data for rms calculation: [0.92961075 1.73920302 2.51551029 3.25234776] 
RMS error =  1.7877184249520697 

=====================================================================
In Situ Strain = 1.0330000000000001 
Model data for rms calculation: [0.94810543 1.7674144  2.55028514 3.28845139] 
RMS error =  1.7594878175562911 

=====================================================================
In Situ Strain = 1.0313819660000003 
Model data for rms calculation: [0.97917637 1.81419736 2.60756575 3.34701571] 
RMS error =  1.7130440814083079 

=====================================================================
In Situ Strain = 1.0287639319748445 
Model data for rms calculation: [1.03132173 1.8943377  2.70147573 3.44240098] 
RMS error =  1.6361244657615017 

=====================================================================
In Situ Strain = 1.0245278639089856 
Model data for rms calculation: [1.12065167 2.02911249 2.85380424 3.5965526 ] 
RMS error =  1.5098799008205168 

=====================================================================
In Situ Strain = 1.0176737617521119 
Model data for rms calculation: [1.27461208 2.25815246 3.1007608  3.84670503] 
RMS error =  1.3031087939536825 

=====================================================================
In Situ Strain = 1.0065835914228167 
Model data for rms calculation: [1.56024125 2.64361428 3.50191584 4.25008237] 
RMS error =  0.9666097771197956 

=====================================================================
In Situ Strain = 0.988639318764226 
Model data for rms calculation: [2.08675486 3.26488453 4.1448916  4.89990357] 
RMS error =  0.5059435003847558 

=====================================================================
In Situ Strain = 0.917807772405771 
Model data for rms calculation: [nan nan nan nan] 
RMS error =  100000 

=====================================================================
In Situ Strain = 0.988639318764226 
Model data for rms calculation: [2.08675486 3.26488453 4.1448916  4.89990357] 
RMS error =  0.5059435003847558 

=====================================================================
In Situ Strain = 0.9615840763278724 
Model data for rms calculation: [2.85851094 4.15782258 5.09459294 5.88116247] 
RMS error =  0.7952790666559325 

=====================================================================
In Situ Strain = 0.9783051360317817 
Model data for rms calculation: [2.39251865 3.61325959 4.50984843 5.27398284] 
RMS error =  0.4518214317298622 

=====================================================================
In Situ Strain = 0.9807238459610255 
Model data for rms calculation: [2.32168467 3.53260352 4.42539846 5.18645813] 
RMS error =  0.440693538882211 

=====================================================================
In Situ Strain = 0.9817045698169865 
Model data for rms calculation: [2.29259192 3.49976725 4.38955703 5.15101945] 
RMS error =  0.44038534302052357 

=====================================================================
In Situ Strain = 0.9826862743968034 
Model data for rms calculation: [2.26438188 3.46678076 4.3548482  5.11545857] 
RMS error =  0.44233402083865153 

=====================================================================

The optimized in situ strain is 0.982