Data with Missing Values

• nancumsum — Somme cumulative ignorant les valeurs NaNs
• nanreglin — Régréssion linéaire
• nand2mean — difference of the means of two independent samples
• nanmax — max (ignoring Nan's)
• nanmean — mean (ignoring Nan's)
• nanmeanf — mean (ignoring Nan's) with a given frequency.
• nanmedian — median of the values of a numerical vector or matrix
• nanmin — min (ignoring Nan's)
• nanstdev — standard deviation (ignoring the NANs).
• nansum — Sum of values ignoring NAN's
• thrownan — Eliminates nan values