• using R Under development (unstable) (2025-09-11 r88813)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     gcc-15 (Debian 15.2.0-3) 15.2.0     GNU Fortran (Debian 15.2.0-3) 15.2.0
• running under: Debian GNU/Linux forky/sid
• using session charset: UTF-8
• checking for file ‘seedreg/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘seedreg’ version ‘1.0.3’
• package encoding: UTF-8
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• checking whether package ‘seedreg’ can be installed ... OK See the install log for details.
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• checking examples ... [13s/15s] ERROR Running examples in ‘seedreg-Ex.R’ failed The error most likely occurred in: > base::assign(".ptime", proc.time(), pos = "CheckExEnv") > ### Name: multicurve > ### Title: Graph: Merge multiple curves into a single graph > ### Aliases: multicurve > > ### ** Examples > > library(seedreg) > data("aristolochia") > attach(aristolochia) > a=LM_model(trat,germ) $Coefficients             Estimate Std Error t value P-value (Intercept) -52.50 8.0436071 -6.526922 6.166973e-09 ** trat 3.54 0.3095986 11.434161 2.398736e-18 ** $test                        Parameter values 1 Optimum temperature 35.0000000 2 Optimum temperature response 71.4000000 3 Minimal temperature 15.0000000 4 Minimal temperature response 0.6000000 5 Predicted maximum basal value NA 6 Predicted minimum basal value NA 7 AIC 706.9321172 8 BIC 714.0781971 9 r-squared 0.7443336 10 RMSE 19.3344253 [[3]] > b=LL_model(trat,germ,npar = "LL.3") $Coefficients                Estimate Std Error t value P-value b:(Intercept) -19.40819 7.2234673 -2.686825 8.834104e-03 ** d:(Intercept) 63.94663 2.6591940 24.047373 7.589711e-38 ** e:(Intercept) 23.57567 0.7028374 33.543565 5.265615e-48 ** $values                        Parameter values 1 Optimum temperature 35.0000000 2 Optimum temperature response 63.9167699 3 Minimal temperature 15.0000000 4 Minimal temperature response 0.0098744 5 Predicted maximum basal value NA 6 Predicted minimum basal value 18.3683368 7 AIC 661.2956178 8 BIC 670.8237244 9 r-squared 0.7900000 10 RMSE 14.3558723 [[3]] > c=BC_model(trat,germ, npar = "BC.4") $Coefficients                 Estimate Std Error t value P-value b:(Intercept) -13.957213 3.6556392 -3.817995 2.726669e-04 ** d:(Intercept) 250.774747 60.3259646 4.156995 8.380546e-05 ** e:(Intercept) 25.505952 0.6951316 36.692263 2.126565e-50 ** f:(Intercept) -5.617971 1.7401792 -3.228387 1.838928e-03 ** $values                        Parameter values 1 Optimum temperature 29.1414141 2 Optimum temperature response 75.3297253 3 Minimal temperature 15.0000000 4 Minimal temperature response 0.1007687 5 Predicted maximum basal value NA 6 Predicted minimum basal value 16.9061906 7 AIC 642.3420163 8 BIC 654.2521495 9 r-squared 0.8400000 10 RMSE 12.5937300 [[3]] > d=CD_model(trat,germ, npar = "CRS.4") $Coefficients                  Estimate Std Error t value P-value b:(Intercept) -14.42145 3.5312045 -4.084003 1.085486e-04 ** d:(Intercept) 6110.38908 1944.3164277 3.142693 2.387074e-03 ** e:(Intercept) 25.81624 0.7578171 34.066589 4.361048e-48 ** f:(Intercept) -6231.70537 2001.2831503 -3.113855 2.603523e-03 ** $values                        Parameter values 1 optimum temperature 28.9633963 2 Optimum temperature response 75.7505378 3 Minimal temperature 15.0000000 4 Minimal temperature response 0.1115036 5 Predicted maximum basal value NA 6 Predicted minimum basal value 16.8361836 7 AIC 642.3427825 8 BIC 654.2529157 9 r-squared 0.8400000 10 RMSE 12.5937903 [[3]] > multicurve(list(a,b,c,d)) Error in equation[[i]] <- plots[[i]][[3]]$plot$s :   replacement has length zero Calls: multicurve Execution halted
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• DONE

Status: 1 ERROR