Validate a formula-based contrast string against fixed-effect coefficients — validateFormulaBasedContrast • shinyngs

Validate a formula-based contrast string against fixed-effect coefficients

Usage

validateFormulaBasedContrast(
  contrast_id,
  contrast_formula,
  contrast_string,
  model_matrix = NULL,
  samples
)

Arguments

contrast_id: Contrast identifier
contrast_formula: Formula string used for the contrast
contrast_string: Contrast string to validate
model_matrix: Optional precomputed model matrix for the fixed-effects formula
samples: Data frame of sample information

Value

output Returns TRUE if validation passes