Add preprocessor `t_test`#3133

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FranziskaWinterstein wants to merge 23 commits into

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Commits on May 28, 2026

implemented the option to test for significance when comparing with a reference
FranziskaWinterstein
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Commits on Jun 11, 2026

correct attaching of ancillary variable
FranziskaWinterstein
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Commits on Jun 12, 2026

prepared ttest as its own preprocessor function, still open how to keep ancillary variables attached through arbitrary preprocessor functions
FranziskaWinterstein
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Commits on Jun 23, 2026

Reverted code s.t. p_value is attached and not a mask 0/1
FranziskaWinterstein
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Commits on Jun 24, 2026

Commits on Jul 1, 2026