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In the mathematical subfield of numerical analysis, an I-spline is a monotone spline function. ==Definition== A family of ''I-spline'' functions of degree ''k'' with ''n'' free parameters is defined in terms of the M-splines ''M''''i''(''x''|''k'', ''t'') : where ''L'' is the lower limit of the domain of the splines. Since M-splines are non-negative, ''I-splines'' are monotonically non-decreasing. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「I-spline」の詳細全文を読む スポンサード リンク
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