juliakatharinapfarr
I'm trying to do SEM in Jasp. Unfortunately, the program wouldn't take my model and giving me this error:
"Error in nlminb(start=start.x, objective=objective_function, gradient=GRADIENT, : NA/NaN gradient evaluation"
Does anybody know what this means?
This is my model (I'm trying to model the association of Neuroticism, Anxiety, Anhedonia, Cognitive Control and brain structure (=cluster). ):
#measurement model
Anxiety =~ STAIS_Sum
Anhedonia =~ SHAPS_Sum
Neuroticism =~ NEOFFI_Neurotizismus
CognitiveControl =~ PfadfinderB
Cluster =~ Neuro_Eigenvalue_FA_anteriorthalamicradiation_R_neg_CLUSTER49
Kontrolle =~ PfadfinderA
Age =~ Alter
Sex =~ Geschlecht
#regressions
Anxiety ~ Neuroticism
Anhedonia ~ Neuroticism
Cluster ~ Neuroticism
Anhedonia ~ Cluster
CognitiveControl ~ Cluster
#correlations
Anhedonia ~~ Anxiety
CognitiveControl ~~ Anhedonia
Thank you for any help!
Julia
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