Packages in Depends field not imported from:
  'chron' 'date'
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
Mo.Th.Ra.: no visible global function definition for 'aggregate'
daily_mean: no visible global function definition for 'aggregate'
date.time: no visible global function definition for 'chron'
date.time: no visible global function definition for 'years'
date.time: no visible global function definition for 'days'
date.time: no visible global function definition for 'hours'
par_calibration: no visible global function definition for 'date.mdy'
par_calibration: no visible global function definition for 'as.date'
par_calibration: no visible global function definition for 'aggregate'
plot_meas_sim: no visible global function definition for 'as.date'
plot_meas_sim: no visible global function definition for 'date.mdy'
plot_meas_sim: no visible global function definition for 'par'
plot_meas_sim: no visible global function definition for 'legend'
shape_calibration: no visible global function definition for 'date.mdy'
shape_calibration: no visible global function definition for 'as.date'
shape_calibration: no visible global function definition for
  'aggregate'
Undefined global functions or variables:
  aggregate as.date chron date.mdy days hours legend par years
Consider adding
  importFrom("graphics", "legend", "par")
  importFrom("stats", "aggregate")
to your NAMESPACE file.
Running examples in 'Interpol.T-Ex.R' failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: par_calibration
> ### Title: Calibration of "hour" parameters for temperature interpolation
> ### Aliases: par_calibration
> 
> ### ** Examples
> 
> data(Trentino_hourly_T)
> stations <- c("T0001","T0010","T0129")
> 
> calibration_l <- par_calibration(meas = h_d_t[h_d_t$V1 %in% stations,],
+                  missing_value_code = -999.9,
+ 					band_min = 4:8, band_max = 13:16,
+ 					band_suns = 16:20, cal_period = NULL)
[1] T0001
[1] T0010
[1] T0129
Error in rowMeans(time_min) : 
  'x' must be an array of at least two dimensions
Calls: par_calibration -> data.frame -> rowMeans
Execution halted
Packages in Depends field not imported from:
  ‘chron’ ‘date’
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
Mo.Th.Ra.: no visible global function definition for ‘aggregate’
daily_mean: no visible global function definition for ‘aggregate’
date.time: no visible global function definition for ‘chron’
date.time: no visible global function definition for ‘years’
date.time: no visible global function definition for ‘days’
date.time: no visible global function definition for ‘hours’
par_calibration: no visible global function definition for ‘date.mdy’
par_calibration: no visible global function definition for ‘as.date’
par_calibration: no visible global function definition for ‘aggregate’
plot_meas_sim: no visible global function definition for ‘as.date’
plot_meas_sim: no visible global function definition for ‘date.mdy’
plot_meas_sim: no visible global function definition for ‘par’
plot_meas_sim: no visible global function definition for ‘legend’
shape_calibration: no visible global function definition for ‘date.mdy’
shape_calibration: no visible global function definition for ‘as.date’
shape_calibration: no visible global function definition for
  ‘aggregate’
Undefined global functions or variables:
  aggregate as.date chron date.mdy days hours legend par years
Consider adding
  importFrom("graphics", "legend", "par")
  importFrom("stats", "aggregate")
to your NAMESPACE file.
Running examples in ‘Interpol.T-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: par_calibration
> ### Title: Calibration of "hour" parameters for temperature interpolation
> ### Aliases: par_calibration
> 
> ### ** Examples
> 
> data(Trentino_hourly_T)
> stations <- c("T0001","T0010","T0129")
> 
> calibration_l <- par_calibration(meas = h_d_t[h_d_t$V1 %in% stations,],
+                  missing_value_code = -999.9,
+ 					band_min = 4:8, band_max = 13:16,
+ 					band_suns = 16:20, cal_period = NULL)
[1] T0001
[1] T0010
[1] T0129
Error in rowMeans(time_min) : 
  'x' must be an array of at least two dimensions
Calls: par_calibration -> data.frame -> rowMeans
Execution halted
Packages in Depends field not imported from:
  ‘chron’ ‘date’
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
Mo.Th.Ra.: no visible global function definition for ‘aggregate’
daily_mean: no visible global function definition for ‘aggregate’
date.time: no visible global function definition for ‘chron’
date.time: no visible global function definition for ‘years’
date.time: no visible global function definition for ‘days’
date.time: no visible global function definition for ‘hours’
par_calibration: no visible global function definition for ‘date.mdy’
par_calibration: no visible global function definition for ‘as.date’
par_calibration: no visible global function definition for ‘aggregate’
plot_meas_sim: no visible global function definition for ‘as.date’
plot_meas_sim: no visible global function definition for ‘date.mdy’
plot_meas_sim: no visible global function definition for ‘par’
plot_meas_sim: no visible global function definition for ‘legend’
shape_calibration: no visible global function definition for ‘date.mdy’
shape_calibration: no visible global function definition for ‘as.date’
shape_calibration: no visible global function definition for
  ‘aggregate’
Undefined global functions or variables:
  aggregate as.date chron date.mdy days hours legend par years
Consider adding
  importFrom("graphics", "legend", "par")
  importFrom("stats", "aggregate")
to your NAMESPACE file.
Running examples in ‘Interpol.T-Ex.R’ failed
The error most likely occurred in:

> ### Name: par_calibration
> ### Title: Calibration of "hour" parameters for temperature interpolation
> ### Aliases: par_calibration
> 
> ### ** Examples
> 
> data(Trentino_hourly_T)
> stations <- c("T0001","T0010","T0129")
> 
> calibration_l <- par_calibration(meas = h_d_t[h_d_t$V1 %in% stations,],
+                  missing_value_code = -999.9,
+ 					band_min = 4:8, band_max = 13:16,
+ 					band_suns = 16:20, cal_period = NULL)
[1] T0001
[1] T0010
[1] T0129
Error in rowMeans(time_min) : 
  'x' must be an array of at least two dimensions
Calls: par_calibration -> data.frame -> rowMeans
Execution halted
Packages in Depends field not imported from:
  ‘chron’ ‘date’
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
Mo.Th.Ra.: no visible global function definition for ‘aggregate’
daily_mean: no visible global function definition for ‘aggregate’
date.time: no visible global function definition for ‘chron’
date.time: no visible global function definition for ‘years’
date.time: no visible global function definition for ‘days’
date.time: no visible global function definition for ‘hours’
par_calibration: no visible global function definition for ‘date.mdy’
par_calibration: no visible global function definition for ‘as.date’
par_calibration: no visible global function definition for ‘aggregate’
plot_meas_sim: no visible global function definition for ‘as.date’
plot_meas_sim: no visible global function definition for ‘date.mdy’
plot_meas_sim: no visible global function definition for ‘par’
plot_meas_sim: no visible global function definition for ‘legend’
shape_calibration: no visible global function definition for ‘date.mdy’
shape_calibration: no visible global function definition for ‘as.date’
shape_calibration: no visible global function definition for
  ‘aggregate’
Undefined global functions or variables:
  aggregate as.date chron date.mdy days hours legend par years
Consider adding
  importFrom("graphics", "legend", "par")
  importFrom("stats", "aggregate")
to your NAMESPACE file.
Running examples in ‘Interpol.T-Ex.R’ failed
The error most likely occurred in:

> ### Name: par_calibration
> ### Title: Calibration of "hour" parameters for temperature interpolation
> ### Aliases: par_calibration
> 
> ### ** Examples
> 
> data(Trentino_hourly_T)
> stations <- c("T0001","T0010","T0129")
> 
> calibration_l <- par_calibration(meas = h_d_t[h_d_t$V1 %in% stations,],
+                  missing_value_code = -999.9,
+ 					band_min = 4:8, band_max = 13:16,
+ 					band_suns = 16:20, cal_period = NULL)
[1] T0001
[1] T0010
[1] T0129
Error in rowMeans(time_min) : 
  'x' must be an array of at least two dimensions
Calls: par_calibration -> data.frame -> rowMeans
Execution halted
Packages in Depends field not imported from:
  'chron' 'date'
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
Mo.Th.Ra.: no visible global function definition for 'aggregate'
daily_mean: no visible global function definition for 'aggregate'
date.time: no visible global function definition for 'chron'
date.time: no visible global function definition for 'years'
date.time: no visible global function definition for 'days'
date.time: no visible global function definition for 'hours'
par_calibration: no visible global function definition for 'date.mdy'
par_calibration: no visible global function definition for 'as.date'
par_calibration: no visible global function definition for 'aggregate'
plot_meas_sim: no visible global function definition for 'as.date'
plot_meas_sim: no visible global function definition for 'date.mdy'
plot_meas_sim: no visible global function definition for 'par'
plot_meas_sim: no visible global function definition for 'legend'
shape_calibration: no visible global function definition for 'date.mdy'
shape_calibration: no visible global function definition for 'as.date'
shape_calibration: no visible global function definition for
  'aggregate'
Undefined global functions or variables:
  aggregate as.date chron date.mdy days hours legend par years
Consider adding
  importFrom("graphics", "legend", "par")
  importFrom("stats", "aggregate")
to your NAMESPACE file.
Running examples in 'Interpol.T-Ex.R' failed
The error most likely occurred in:

> ### Name: par_calibration
> ### Title: Calibration of "hour" parameters for temperature interpolation
> ### Aliases: par_calibration
> 
> ### ** Examples
> 
> data(Trentino_hourly_T)
> stations <- c("T0001","T0010","T0129")
> 
> calibration_l <- par_calibration(meas = h_d_t[h_d_t$V1 %in% stations,],
+                  missing_value_code = -999.9,
+ 					band_min = 4:8, band_max = 13:16,
+ 					band_suns = 16:20, cal_period = NULL)
[1] T0001
[1] T0010
[1] T0129
Error in rowMeans(time_min) : 
  'x' must be an array of at least two dimensions
Calls: par_calibration -> data.frame -> rowMeans
Execution halted
Packages in Depends field not imported from:
  'chron' 'date'
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
Mo.Th.Ra.: no visible global function definition for 'aggregate'
daily_mean: no visible global function definition for 'aggregate'
date.time: no visible global function definition for 'chron'
date.time: no visible global function definition for 'years'
date.time: no visible global function definition for 'days'
date.time: no visible global function definition for 'hours'
par_calibration: no visible global function definition for 'date.mdy'
par_calibration: no visible global function definition for 'as.date'
par_calibration: no visible global function definition for 'aggregate'
plot_meas_sim: no visible global function definition for 'as.date'
plot_meas_sim: no visible global function definition for 'date.mdy'
plot_meas_sim: no visible global function definition for 'par'
plot_meas_sim: no visible global function definition for 'legend'
shape_calibration: no visible global function definition for 'date.mdy'
shape_calibration: no visible global function definition for 'as.date'
shape_calibration: no visible global function definition for
  'aggregate'
Undefined global functions or variables:
  aggregate as.date chron date.mdy days hours legend par years
Consider adding
  importFrom("graphics", "legend", "par")
  importFrom("stats", "aggregate")
to your NAMESPACE file.
Running examples in 'Interpol.T-Ex.R' failed
The error most likely occurred in:

> ### Name: par_calibration
> ### Title: Calibration of "hour" parameters for temperature interpolation
> ### Aliases: par_calibration
> 
> ### ** Examples
> 
> data(Trentino_hourly_T)
> stations <- c("T0001","T0010","T0129")
> 
> calibration_l <- par_calibration(meas = h_d_t[h_d_t$V1 %in% stations,],
+                  missing_value_code = -999.9,
+ 					band_min = 4:8, band_max = 13:16,
+ 					band_suns = 16:20, cal_period = NULL)
[1] T0001
[1] T0010
[1] T0129
Error in rowMeans(time_min) : 
  'x' must be an array of at least two dimensions
Calls: par_calibration -> data.frame -> rowMeans
Execution halted
Packages in Depends field not imported from:
  ‘chron’ ‘date’
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
Mo.Th.Ra.: no visible global function definition for ‘aggregate’
daily_mean: no visible global function definition for ‘aggregate’
date.time: no visible global function definition for ‘chron’
date.time: no visible global function definition for ‘years’
date.time: no visible global function definition for ‘days’
date.time: no visible global function definition for ‘hours’
par_calibration: no visible global function definition for ‘date.mdy’
par_calibration: no visible global function definition for ‘as.date’
par_calibration: no visible global function definition for ‘aggregate’
plot_meas_sim: no visible global function definition for ‘as.date’
plot_meas_sim: no visible global function definition for ‘date.mdy’
plot_meas_sim: no visible global function definition for ‘par’
plot_meas_sim: no visible global function definition for ‘legend’
shape_calibration: no visible global function definition for ‘date.mdy’
shape_calibration: no visible global function definition for ‘as.date’
shape_calibration: no visible global function definition for
  ‘aggregate’
Undefined global functions or variables:
  aggregate as.date chron date.mdy days hours legend par years
Consider adding
  importFrom("graphics", "legend", "par")
  importFrom("stats", "aggregate")
to your NAMESPACE file.
Packages in Depends field not imported from:
  ‘chron’ ‘date’
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
Mo.Th.Ra.: no visible global function definition for ‘aggregate’
daily_mean: no visible global function definition for ‘aggregate’
date.time: no visible global function definition for ‘chron’
date.time: no visible global function definition for ‘years’
date.time: no visible global function definition for ‘days’
date.time: no visible global function definition for ‘hours’
par_calibration: no visible global function definition for ‘date.mdy’
par_calibration: no visible global function definition for ‘as.date’
par_calibration: no visible global function definition for ‘aggregate’
plot_meas_sim: no visible global function definition for ‘as.date’
plot_meas_sim: no visible global function definition for ‘date.mdy’
plot_meas_sim: no visible global function definition for ‘par’
plot_meas_sim: no visible global function definition for ‘legend’
shape_calibration: no visible global function definition for ‘date.mdy’
shape_calibration: no visible global function definition for ‘as.date’
shape_calibration: no visible global function definition for
  ‘aggregate’
Undefined global functions or variables:
  aggregate as.date chron date.mdy days hours legend par years
Consider adding
  importFrom("graphics", "legend", "par")
  importFrom("stats", "aggregate")
to your NAMESPACE file.
Packages in Depends field not imported from:
  ‘chron’ ‘date’
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
Mo.Th.Ra.: no visible global function definition for ‘aggregate’
daily_mean: no visible global function definition for ‘aggregate’
date.time: no visible global function definition for ‘chron’
date.time: no visible global function definition for ‘years’
date.time: no visible global function definition for ‘days’
date.time: no visible global function definition for ‘hours’
par_calibration: no visible global function definition for ‘date.mdy’
par_calibration: no visible global function definition for ‘as.date’
par_calibration: no visible global function definition for ‘aggregate’
plot_meas_sim: no visible global function definition for ‘as.date’
plot_meas_sim: no visible global function definition for ‘date.mdy’
plot_meas_sim: no visible global function definition for ‘par’
plot_meas_sim: no visible global function definition for ‘legend’
shape_calibration: no visible global function definition for ‘date.mdy’
shape_calibration: no visible global function definition for ‘as.date’
shape_calibration: no visible global function definition for
  ‘aggregate’
Undefined global functions or variables:
  aggregate as.date chron date.mdy days hours legend par years
Consider adding
  importFrom("graphics", "legend", "par")
  importFrom("stats", "aggregate")
to your NAMESPACE file.
Packages in Depends field not imported from:
  ‘chron’ ‘date’
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
Mo.Th.Ra.: no visible global function definition for ‘aggregate’
daily_mean: no visible global function definition for ‘aggregate’
date.time: no visible global function definition for ‘chron’
date.time: no visible global function definition for ‘years’
date.time: no visible global function definition for ‘days’
date.time: no visible global function definition for ‘hours’
par_calibration: no visible global function definition for ‘date.mdy’
par_calibration: no visible global function definition for ‘as.date’
par_calibration: no visible global function definition for ‘aggregate’
plot_meas_sim: no visible global function definition for ‘as.date’
plot_meas_sim: no visible global function definition for ‘date.mdy’
plot_meas_sim: no visible global function definition for ‘par’
plot_meas_sim: no visible global function definition for ‘legend’
shape_calibration: no visible global function definition for ‘date.mdy’
shape_calibration: no visible global function definition for ‘as.date’
shape_calibration: no visible global function definition for
  ‘aggregate’
Undefined global functions or variables:
  aggregate as.date chron date.mdy days hours legend par years
Consider adding
  importFrom("graphics", "legend", "par")
  importFrom("stats", "aggregate")
to your NAMESPACE file.
Packages in Depends field not imported from:
  'chron' 'date'
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
Mo.Th.Ra.: no visible global function definition for 'aggregate'
daily_mean: no visible global function definition for 'aggregate'
date.time: no visible global function definition for 'chron'
date.time: no visible global function definition for 'years'
date.time: no visible global function definition for 'days'
date.time: no visible global function definition for 'hours'
par_calibration: no visible global function definition for 'date.mdy'
par_calibration: no visible global function definition for 'as.date'
par_calibration: no visible global function definition for 'aggregate'
plot_meas_sim: no visible global function definition for 'as.date'
plot_meas_sim: no visible global function definition for 'date.mdy'
plot_meas_sim: no visible global function definition for 'par'
plot_meas_sim: no visible global function definition for 'legend'
shape_calibration: no visible global function definition for 'date.mdy'
shape_calibration: no visible global function definition for 'as.date'
shape_calibration: no visible global function definition for
  'aggregate'
Undefined global functions or variables:
  aggregate as.date chron date.mdy days hours legend par years
Consider adding
  importFrom("graphics", "legend", "par")
  importFrom("stats", "aggregate")
to your NAMESPACE file.
Packages in Depends field not imported from:
  'chron' 'date'
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
Mo.Th.Ra.: no visible global function definition for 'aggregate'
daily_mean: no visible global function definition for 'aggregate'
date.time: no visible global function definition for 'chron'
date.time: no visible global function definition for 'years'
date.time: no visible global function definition for 'days'
date.time: no visible global function definition for 'hours'
par_calibration: no visible global function definition for 'date.mdy'
par_calibration: no visible global function definition for 'as.date'
par_calibration: no visible global function definition for 'aggregate'
plot_meas_sim: no visible global function definition for 'as.date'
plot_meas_sim: no visible global function definition for 'date.mdy'
plot_meas_sim: no visible global function definition for 'par'
plot_meas_sim: no visible global function definition for 'legend'
shape_calibration: no visible global function definition for 'date.mdy'
shape_calibration: no visible global function definition for 'as.date'
shape_calibration: no visible global function definition for
  'aggregate'
Undefined global functions or variables:
  aggregate as.date chron date.mdy days hours legend par years
Consider adding
  importFrom("graphics", "legend", "par")
  importFrom("stats", "aggregate")
to your NAMESPACE file.