Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  estimateVariance.Rd: selectiveInference
  xtune.Rd: glmnet
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  estimateVariance.Rd: selectiveInference
  xtune.Rd: glmnet
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
Error(s) in re-building vignettes:
--- re-building ‘Tutorials_for_xtune.Rmd’ using rmarkdown

Quitting from Tutorials_for_xtune.Rmd:70-72 [fit1]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `approx()`:
! need at least two non-NA values to interpolate
---
Backtrace:
     ▆
  1. └─xtune::xtune(X, Y, Z, family = "linear", c = 1)
  2.   └─xtune:::xtune.fit(...)
  3.     ├─stats::coef(...)
  4.     └─glmnet::coef.glmnet(...)
  5.       ├─stats::predict(...)
  6.       ├─glmnet:::predict.elnet(...)
  7.       ├─base::NextMethod("predict")
  8.       └─glmnet::predict.glmnet(...)
  9.         └─glmnet:::lambda.interp(lambda, s)
 10.           └─stats::approx(lambda, seq(lambda), sfrac)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'Tutorials_for_xtune.Rmd' failed with diagnostics:
need at least two non-NA values to interpolate
--- failed re-building ‘Tutorials_for_xtune.Rmd’

SUMMARY: processing the following file failed:
  ‘Tutorials_for_xtune.Rmd’

Error: Vignette re-building failed.
Execution halted
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  estimateVariance.Rd: selectiveInference
  xtune.Rd: glmnet
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  estimateVariance.Rd: selectiveInference
  xtune.Rd: glmnet
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  estimateVariance.Rd: selectiveInference
  xtune.Rd: glmnet
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  estimateVariance.Rd: selectiveInference
  xtune.Rd: glmnet
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.