Figure 4From: Eliminating interference by anthocyanin in chlorophyll estimation of sweet potato (Ipomoea batatas L.) leavesCoefficient between [1 - (R λ /R NIR )] and the chlorophyll content and its RMSE. (A) Coefficient between [1 - (Rλ/RNIR)] and the chlorophyll content; (B) root mean square error (RMSE) of the chlorophyll estimation by R-1.Back to article page