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Baris ka-1: ''(this article needs work, more content, explanation of the Gauss method)'' '''Least squares''' isnyaeta ~~a [[mathematics\|mathematical]]~~teknik [[Optimization (mathematics)\|optimization]] ~~technique~~[[matematik]] that attempts to find a "best fit" to a set of data by attempting to minimize the sum of the squares of the differences (called ''[[errors and residuals in statistics\|residuals]]'') between the fitted function and the data. It is commonly used in [[curve fitting]]. Many other [[optimization problems]] can also be expressed in a least squares form, either minimizing [[energy]] or maximizing [[entropy]].

Kuadrat leutik: Béda antarrépisi