Table 2 Statistical parameters for various models.

From: Drying kinetics and characteristics of Acori tatarinowii rhizoma under hot air thin-layer drying at different temperatures

Model

SP

35℃

45℃

55℃

65℃

75℃

Logaritmic

\({R}^{2}\)

0.98325 ± 0.01312

0.97789 ± 0.01423

0.98231 ± 0.01115

0.96885 ± 0.02234

0.94776 ± 0.03645

\({\chi }^{2}\)

0.00215 ± 0.00035

0.00325 ± 0.00016

0.00256 ± 0.00024

0.00479 ± 0.00037

0.00884 ± 0.00018

SSE

0.06012 ± 0.03418

0.07815 ± 0.04529

0.04872 ± 0.04021

0.07676 ± 0.05140

0.13271 ± 0.05251

RMSE

0.24514 ± 0.02324

0.27954 ± 0.03735

0.22064 ± 0.04627

0.27704 ± 0.03246

0.36424 ± 0.02557

Two-term Exponential

\({R}^{2}\)

0.97326 ± 0.02613

0.97985 ± 0.02224

0.98705 ± 0.01416

0.98527 ± 0.01235

0.97335 ± 0.02146

\({\chi }^{2}\)

0.00330 ± 0.00044

0.00284 ± 0.00035

0.00178 ± 0.00013

0.00213 ± 0.00026

0.00423 ± 0.00027

SSE

0.09569 ± 0.04119

0.07107 ± 0.03630

0.03558 ± 0.05122

0.03623 ± 0.03241

0.06763 ± 0.06152

RMSE

0.30930 ± 0.04125

0.26660 ± 0.06236

0.18860 ± 0.03228

0.19030 ± 0.05247

0.26010 ± 0.03158

Newton

\({R}^{2}\)

0.88335 ± 0.03314

0.89256 ± 0.03425

0.92280 ± 0.02117

0.91528 ± 0.03236

0.88701 ± 0.02647

\({\chi }^{2}\)

0.01391 ± 0.00047

0.01458 ± 0.00028

0.01010 ± 0.00036

0.01158 ± 0.00049

0.01687 ± 0.00028

SSE

0.41742 ± 0.04420

0.37904 ± 0.05531

0.21211 ± 0.05023

0.20841 ± 0.06142

0.28672 ± 0.06253

RMSE

0.64610 ± 0.03326

0.61570 ± 0.04737

0.46060 ± 0.05629

0.45650 ± 0.04248

0.53550 ± 0.03559

Cubic

\({R}^{2}\)

0.99936 ± 0.00215

0.99839 ± 0.00126

0.99730 ± 0.00218

0.98984 ± 0.00537

0.97852 ± 0.00846

\({\chi }^{2}\)

0.00009 ± 0.00002

0.00025 ± 0.00004

0.00041 ± 0.00007

0.00167 ± 0.00010

0.00389 ± 0.00011

SSE

0.00230 ± 0.00021

0.00568 ± 0.00032

0.00742 ± 0.00024

0.02500 ± 0.00043

0.05450 ± 0.00054

RMSE

0.04800 ± 0.00227

0.07540 ± 0.00336

0.08610 ± 0.00230

0.15810 ± 0.00349

0.23350 ± 0.00260

Binomil

\({R}^{2}\)

0.98340 ± 0.00416

0.98061 ± 0.00627

0.98825 ± 0.00219

0.98182 ± 0.00338

0.96690 ± 0.00249

\({\chi }^{2}\)

0.00212 ± 0.00019

0.00285 ± 0.00010

0.00170 ± 0.00028

0.00280 ± 0.00011

0.00560 ± 0.00032

SSE

0.05939 ± 0.00422

0.06841 ± 0.00633

0.03227 ± 0.00425

0.04473 ± 0.00243

0.08398 ± 0.00652

RMSE

0.24370 ± 0.05128

0.26160 ± 0.06739

0.17960 ± 0.07631

0.21150 ± 0.06250

0.28980 ± 0.05561

  1. Note: “SP” represents statistical parameters. Different temperatures significantly affect the model’s \({R}^{2}\), \({\chi }^{2}\), SSE and RMSE (ANOVA p ≤ 0.05). Data presented as mean ± std.
Back to article page