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=== R studio ===
=== R studio ===
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The table below present four fit results using [https://adrianstoll.com/post/least-squares-calculator/ this]. This compares the Ciqual ingredients against the OFF median ingredients. And for the product itself and the calculated expected product.
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The table below present four fit results using [https://adrianstoll.com/post/least-squares-calculator/ this]. This compares the Ciqual ingredients against the OFF median ingredients. Four different least square methods have been used. the nnls and the glmnet force a solution with positive values.
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{| class="wikitable"
{| class="wikitable"