CRAN Package Check Results for Maintainer ‘Emil Hvitfeldt <emil.hvitfeldt at posit.co>’

Last updated on 2025-12-21 11:50:30 CET.

Package ERROR NOTE OK
bonsai 13
broom 13
discrim 13
embed 13
lime 13
modeldatatoo 13
modelenv 13
orbital 13
rules 8 5
sparsevctrs 9 4
textrecipes 13
themis 13
tidyclust 13
tidypredict 13
yardstick 13

Package bonsai

Current CRAN status: OK: 13

Package broom

Current CRAN status: OK: 13

Package discrim

Current CRAN status: OK: 13

Package embed

Current CRAN status: OK: 13

Package lime

Current CRAN status: OK: 13

Package modeldatatoo

Current CRAN status: OK: 13

Package modelenv

Current CRAN status: OK: 13

Package orbital

Current CRAN status: OK: 13

Package rules

Current CRAN status: ERROR: 8, OK: 5

Version: 1.0.2
Check: tests
Result: ERROR Running ‘spelling.R’ [0s/0s] Running ‘testthat.R’ [17s/17s] Running the tests in ‘tests/testthat.R’ failed. Complete output: > library(testthat) > library(rules) Loading required package: parsnip > > test_check("rules") Attaching package: 'modeldata' The following object is masked from 'package:datasets': penguins Attaching package: 'dplyr' The following objects are masked from 'package:stats': filter, lag The following objects are masked from 'package:base': intersect, setdiff, setequal, union Saving _problems/test-rule-fit-regression-191.R Saving _problems/test-rule-fit-regression-192.R [ FAIL 2 | WARN 0 | SKIP 34 | PASS 27 ] ══ Skipped tests (34) ══════════════════════════════════════════════════════════ • On CRAN (34): 'test-c5.R:4:3', 'test-c5.R:43:3', 'test-c5.R:87:3', 'test-c5.R:127:3', 'test-c5.R:167:3', 'test-c5.R:213:3', 'test-c5.R:255:3', 'test-c5.R:282:3', 'test-c5.R:362:3', 'test-cubist.R:4:3', 'test-cubist.R:79:3', 'test-cubist.R:137:3', 'test-cubist.R:180:3', 'test-cubist.R:218:3', 'test-cubist.R:257:3', 'test-cubist.R:295:3', 'test-cubist.R:356:3', 'test-cubist.R:403:3', 'test-cubist.R:445:3', 'test-cubist.R:484:3', 'test-cubist.R:531:3', 'test-cubist.R:584:3', 'test-cubist.R:617:3', 'test-rule-fit-binomial.R:6:3', 'test-rule-fit-binomial.R:91:3', 'test-rule-fit-binomial.R:177:3', 'test-rule-fit-multinomial.R:6:3', 'test-rule-fit-multinomial.R:94:3', 'test-rule-fit-multinomial.R:181:3', 'test-rule-fit-regression.R:6:3', 'test-rule-fit-regression.R:62:3', 'test-rule-fit-regression.R:118:3', 'test-rule-fit-regression.R:160:1', 'test-rule-fit-regression.R:211:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Failure ('test-rule-fit-regression.R:191:3'): early stopping works in xrf_fit ── Expected `!is.null(rf_fit_2$fit$xgb$best_iteration)` to be TRUE. Differences: `actual`: FALSE `expected`: TRUE ── Failure ('test-rule-fit-regression.R:192:3'): early stopping works in xrf_fit ── Expected `!is.null(rf_fit_3$fit$xgb$best_iteration)` to be TRUE. Differences: `actual`: FALSE `expected`: TRUE [ FAIL 2 | WARN 0 | SKIP 34 | PASS 27 ] Error: ! Test failures. Execution halted Flavor: r-devel-linux-x86_64-debian-clang

Version: 1.0.2
Check: tests
Result: ERROR Running ‘spelling.R’ [0s/0s] Running ‘testthat.R’ [11s/13s] Running the tests in ‘tests/testthat.R’ failed. Complete output: > library(testthat) > library(rules) Loading required package: parsnip > > test_check("rules") Attaching package: 'modeldata' The following object is masked from 'package:datasets': penguins Attaching package: 'dplyr' The following objects are masked from 'package:stats': filter, lag The following objects are masked from 'package:base': intersect, setdiff, setequal, union Saving _problems/test-rule-fit-regression-191.R Saving _problems/test-rule-fit-regression-192.R [ FAIL 2 | WARN 0 | SKIP 34 | PASS 27 ] ══ Skipped tests (34) ══════════════════════════════════════════════════════════ • On CRAN (34): 'test-c5.R:4:3', 'test-c5.R:43:3', 'test-c5.R:87:3', 'test-c5.R:127:3', 'test-c5.R:167:3', 'test-c5.R:213:3', 'test-c5.R:255:3', 'test-c5.R:282:3', 'test-c5.R:362:3', 'test-cubist.R:4:3', 'test-cubist.R:79:3', 'test-cubist.R:137:3', 'test-cubist.R:180:3', 'test-cubist.R:218:3', 'test-cubist.R:257:3', 'test-cubist.R:295:3', 'test-cubist.R:356:3', 'test-cubist.R:403:3', 'test-cubist.R:445:3', 'test-cubist.R:484:3', 'test-cubist.R:531:3', 'test-cubist.R:584:3', 'test-cubist.R:617:3', 'test-rule-fit-binomial.R:6:3', 'test-rule-fit-binomial.R:91:3', 'test-rule-fit-binomial.R:177:3', 'test-rule-fit-multinomial.R:6:3', 'test-rule-fit-multinomial.R:94:3', 'test-rule-fit-multinomial.R:181:3', 'test-rule-fit-regression.R:6:3', 'test-rule-fit-regression.R:62:3', 'test-rule-fit-regression.R:118:3', 'test-rule-fit-regression.R:160:1', 'test-rule-fit-regression.R:211:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Failure ('test-rule-fit-regression.R:191:3'): early stopping works in xrf_fit ── Expected `!is.null(rf_fit_2$fit$xgb$best_iteration)` to be TRUE. Differences: `actual`: FALSE `expected`: TRUE ── Failure ('test-rule-fit-regression.R:192:3'): early stopping works in xrf_fit ── Expected `!is.null(rf_fit_3$fit$xgb$best_iteration)` to be TRUE. Differences: `actual`: FALSE `expected`: TRUE [ FAIL 2 | WARN 0 | SKIP 34 | PASS 27 ] Error: ! Test failures. Execution halted Flavor: r-devel-linux-x86_64-debian-gcc

Version: 1.0.2
Check: tests
Result: ERROR Running ‘spelling.R’ Running ‘testthat.R’ [27s/42s] Running the tests in ‘tests/testthat.R’ failed. Complete output: > library(testthat) > library(rules) Loading required package: parsnip > > test_check("rules") Attaching package: 'modeldata' The following object is masked from 'package:datasets': penguins Attaching package: 'dplyr' The following objects are masked from 'package:stats': filter, lag The following objects are masked from 'package:base': intersect, setdiff, setequal, union Saving _problems/test-rule-fit-regression-191.R Saving _problems/test-rule-fit-regression-192.R [ FAIL 2 | WARN 0 | SKIP 34 | PASS 27 ] ══ Skipped tests (34) ══════════════════════════════════════════════════════════ • On CRAN (34): 'test-c5.R:4:3', 'test-c5.R:43:3', 'test-c5.R:87:3', 'test-c5.R:127:3', 'test-c5.R:167:3', 'test-c5.R:213:3', 'test-c5.R:255:3', 'test-c5.R:282:3', 'test-c5.R:362:3', 'test-cubist.R:4:3', 'test-cubist.R:79:3', 'test-cubist.R:137:3', 'test-cubist.R:180:3', 'test-cubist.R:218:3', 'test-cubist.R:257:3', 'test-cubist.R:295:3', 'test-cubist.R:356:3', 'test-cubist.R:403:3', 'test-cubist.R:445:3', 'test-cubist.R:484:3', 'test-cubist.R:531:3', 'test-cubist.R:584:3', 'test-cubist.R:617:3', 'test-rule-fit-binomial.R:6:3', 'test-rule-fit-binomial.R:91:3', 'test-rule-fit-binomial.R:177:3', 'test-rule-fit-multinomial.R:6:3', 'test-rule-fit-multinomial.R:94:3', 'test-rule-fit-multinomial.R:181:3', 'test-rule-fit-regression.R:6:3', 'test-rule-fit-regression.R:62:3', 'test-rule-fit-regression.R:118:3', 'test-rule-fit-regression.R:160:1', 'test-rule-fit-regression.R:211:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Failure ('test-rule-fit-regression.R:191:3'): early stopping works in xrf_fit ── Expected `!is.null(rf_fit_2$fit$xgb$best_iteration)` to be TRUE. Differences: `actual`: FALSE `expected`: TRUE ── Failure ('test-rule-fit-regression.R:192:3'): early stopping works in xrf_fit ── Expected `!is.null(rf_fit_3$fit$xgb$best_iteration)` to be TRUE. Differences: `actual`: FALSE `expected`: TRUE [ FAIL 2 | WARN 0 | SKIP 34 | PASS 27 ] Error: ! Test failures. Execution halted Flavor: r-devel-linux-x86_64-fedora-clang

Version: 1.0.2
Check: tests
Result: ERROR Running ‘spelling.R’ Running ‘testthat.R’ [26s/30s] Running the tests in ‘tests/testthat.R’ failed. Complete output: > library(testthat) > library(rules) Loading required package: parsnip > > test_check("rules") Attaching package: 'modeldata' The following object is masked from 'package:datasets': penguins Attaching package: 'dplyr' The following objects are masked from 'package:stats': filter, lag The following objects are masked from 'package:base': intersect, setdiff, setequal, union Saving _problems/test-rule-fit-regression-191.R Saving _problems/test-rule-fit-regression-192.R [ FAIL 2 | WARN 0 | SKIP 34 | PASS 27 ] ══ Skipped tests (34) ══════════════════════════════════════════════════════════ • On CRAN (34): 'test-c5.R:4:3', 'test-c5.R:43:3', 'test-c5.R:87:3', 'test-c5.R:127:3', 'test-c5.R:167:3', 'test-c5.R:213:3', 'test-c5.R:255:3', 'test-c5.R:282:3', 'test-c5.R:362:3', 'test-cubist.R:4:3', 'test-cubist.R:79:3', 'test-cubist.R:137:3', 'test-cubist.R:180:3', 'test-cubist.R:218:3', 'test-cubist.R:257:3', 'test-cubist.R:295:3', 'test-cubist.R:356:3', 'test-cubist.R:403:3', 'test-cubist.R:445:3', 'test-cubist.R:484:3', 'test-cubist.R:531:3', 'test-cubist.R:584:3', 'test-cubist.R:617:3', 'test-rule-fit-binomial.R:6:3', 'test-rule-fit-binomial.R:91:3', 'test-rule-fit-binomial.R:177:3', 'test-rule-fit-multinomial.R:6:3', 'test-rule-fit-multinomial.R:94:3', 'test-rule-fit-multinomial.R:181:3', 'test-rule-fit-regression.R:6:3', 'test-rule-fit-regression.R:62:3', 'test-rule-fit-regression.R:118:3', 'test-rule-fit-regression.R:160:1', 'test-rule-fit-regression.R:211:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Failure ('test-rule-fit-regression.R:191:3'): early stopping works in xrf_fit ── Expected `!is.null(rf_fit_2$fit$xgb$best_iteration)` to be TRUE. Differences: `actual`: FALSE `expected`: TRUE ── Failure ('test-rule-fit-regression.R:192:3'): early stopping works in xrf_fit ── Expected `!is.null(rf_fit_3$fit$xgb$best_iteration)` to be TRUE. Differences: `actual`: FALSE `expected`: TRUE [ FAIL 2 | WARN 0 | SKIP 34 | PASS 27 ] Error: ! Test failures. Execution halted Flavor: r-devel-linux-x86_64-fedora-gcc

Version: 1.0.2
Check: tests
Result: ERROR Running 'spelling.R' [0s] Running 'testthat.R' [12s] Running the tests in 'tests/testthat.R' failed. Complete output: > library(testthat) > library(rules) Loading required package: parsnip > > test_check("rules") Attaching package: 'modeldata' The following object is masked from 'package:datasets': penguins Attaching package: 'dplyr' The following objects are masked from 'package:stats': filter, lag The following objects are masked from 'package:base': intersect, setdiff, setequal, union Saving _problems/test-rule-fit-regression-191.R Saving _problems/test-rule-fit-regression-192.R [ FAIL 2 | WARN 0 | SKIP 34 | PASS 27 ] ══ Skipped tests (34) ══════════════════════════════════════════════════════════ • On CRAN (34): 'test-c5.R:4:3', 'test-c5.R:43:3', 'test-c5.R:87:3', 'test-c5.R:127:3', 'test-c5.R:167:3', 'test-c5.R:213:3', 'test-c5.R:255:3', 'test-c5.R:282:3', 'test-c5.R:362:3', 'test-cubist.R:4:3', 'test-cubist.R:79:3', 'test-cubist.R:137:3', 'test-cubist.R:180:3', 'test-cubist.R:218:3', 'test-cubist.R:257:3', 'test-cubist.R:295:3', 'test-cubist.R:356:3', 'test-cubist.R:403:3', 'test-cubist.R:445:3', 'test-cubist.R:484:3', 'test-cubist.R:531:3', 'test-cubist.R:584:3', 'test-cubist.R:617:3', 'test-rule-fit-binomial.R:6:3', 'test-rule-fit-binomial.R:91:3', 'test-rule-fit-binomial.R:177:3', 'test-rule-fit-multinomial.R:6:3', 'test-rule-fit-multinomial.R:94:3', 'test-rule-fit-multinomial.R:181:3', 'test-rule-fit-regression.R:6:3', 'test-rule-fit-regression.R:62:3', 'test-rule-fit-regression.R:118:3', 'test-rule-fit-regression.R:160:1', 'test-rule-fit-regression.R:211:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Failure ('test-rule-fit-regression.R:191:3'): early stopping works in xrf_fit ── Expected `!is.null(rf_fit_2$fit$xgb$best_iteration)` to be TRUE. Differences: `actual`: FALSE `expected`: TRUE ── Failure ('test-rule-fit-regression.R:192:3'): early stopping works in xrf_fit ── Expected `!is.null(rf_fit_3$fit$xgb$best_iteration)` to be TRUE. Differences: `actual`: FALSE `expected`: TRUE [ FAIL 2 | WARN 0 | SKIP 34 | PASS 27 ] Error: ! Test failures. Execution halted Flavor: r-devel-windows-x86_64

Version: 1.0.2
Check: tests
Result: ERROR Running ‘spelling.R’ [0s/0s] Running ‘testthat.R’ [15s/19s] Running the tests in ‘tests/testthat.R’ failed. Complete output: > library(testthat) > library(rules) Loading required package: parsnip > > test_check("rules") Attaching package: 'modeldata' The following object is masked from 'package:datasets': penguins Attaching package: 'dplyr' The following objects are masked from 'package:stats': filter, lag The following objects are masked from 'package:base': intersect, setdiff, setequal, union Saving _problems/test-rule-fit-regression-191.R Saving _problems/test-rule-fit-regression-192.R [ FAIL 2 | WARN 0 | SKIP 34 | PASS 27 ] ══ Skipped tests (34) ══════════════════════════════════════════════════════════ • On CRAN (34): 'test-c5.R:4:3', 'test-c5.R:43:3', 'test-c5.R:87:3', 'test-c5.R:127:3', 'test-c5.R:167:3', 'test-c5.R:213:3', 'test-c5.R:255:3', 'test-c5.R:282:3', 'test-c5.R:362:3', 'test-cubist.R:4:3', 'test-cubist.R:79:3', 'test-cubist.R:137:3', 'test-cubist.R:180:3', 'test-cubist.R:218:3', 'test-cubist.R:257:3', 'test-cubist.R:295:3', 'test-cubist.R:356:3', 'test-cubist.R:403:3', 'test-cubist.R:445:3', 'test-cubist.R:484:3', 'test-cubist.R:531:3', 'test-cubist.R:584:3', 'test-cubist.R:617:3', 'test-rule-fit-binomial.R:6:3', 'test-rule-fit-binomial.R:91:3', 'test-rule-fit-binomial.R:177:3', 'test-rule-fit-multinomial.R:6:3', 'test-rule-fit-multinomial.R:94:3', 'test-rule-fit-multinomial.R:181:3', 'test-rule-fit-regression.R:6:3', 'test-rule-fit-regression.R:62:3', 'test-rule-fit-regression.R:118:3', 'test-rule-fit-regression.R:160:1', 'test-rule-fit-regression.R:211:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Failure ('test-rule-fit-regression.R:191:3'): early stopping works in xrf_fit ── Expected `!is.null(rf_fit_2$fit$xgb$best_iteration)` to be TRUE. Differences: `actual`: FALSE `expected`: TRUE ── Failure ('test-rule-fit-regression.R:192:3'): early stopping works in xrf_fit ── Expected `!is.null(rf_fit_3$fit$xgb$best_iteration)` to be TRUE. Differences: `actual`: FALSE `expected`: TRUE [ FAIL 2 | WARN 0 | SKIP 34 | PASS 27 ] Error: ! Test failures. Execution halted Flavor: r-patched-linux-x86_64

Version: 1.0.2
Check: tests
Result: ERROR Running ‘spelling.R’ [0s/0s] Running ‘testthat.R’ [16s/20s] Running the tests in ‘tests/testthat.R’ failed. Complete output: > library(testthat) > library(rules) Loading required package: parsnip > > test_check("rules") Attaching package: 'modeldata' The following object is masked from 'package:datasets': penguins Attaching package: 'dplyr' The following objects are masked from 'package:stats': filter, lag The following objects are masked from 'package:base': intersect, setdiff, setequal, union Saving _problems/test-rule-fit-regression-191.R Saving _problems/test-rule-fit-regression-192.R [ FAIL 2 | WARN 0 | SKIP 34 | PASS 27 ] ══ Skipped tests (34) ══════════════════════════════════════════════════════════ • On CRAN (34): 'test-c5.R:4:3', 'test-c5.R:43:3', 'test-c5.R:87:3', 'test-c5.R:127:3', 'test-c5.R:167:3', 'test-c5.R:213:3', 'test-c5.R:255:3', 'test-c5.R:282:3', 'test-c5.R:362:3', 'test-cubist.R:4:3', 'test-cubist.R:79:3', 'test-cubist.R:137:3', 'test-cubist.R:180:3', 'test-cubist.R:218:3', 'test-cubist.R:257:3', 'test-cubist.R:295:3', 'test-cubist.R:356:3', 'test-cubist.R:403:3', 'test-cubist.R:445:3', 'test-cubist.R:484:3', 'test-cubist.R:531:3', 'test-cubist.R:584:3', 'test-cubist.R:617:3', 'test-rule-fit-binomial.R:6:3', 'test-rule-fit-binomial.R:91:3', 'test-rule-fit-binomial.R:177:3', 'test-rule-fit-multinomial.R:6:3', 'test-rule-fit-multinomial.R:94:3', 'test-rule-fit-multinomial.R:181:3', 'test-rule-fit-regression.R:6:3', 'test-rule-fit-regression.R:62:3', 'test-rule-fit-regression.R:118:3', 'test-rule-fit-regression.R:160:1', 'test-rule-fit-regression.R:211:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Failure ('test-rule-fit-regression.R:191:3'): early stopping works in xrf_fit ── Expected `!is.null(rf_fit_2$fit$xgb$best_iteration)` to be TRUE. Differences: `actual`: FALSE `expected`: TRUE ── Failure ('test-rule-fit-regression.R:192:3'): early stopping works in xrf_fit ── Expected `!is.null(rf_fit_3$fit$xgb$best_iteration)` to be TRUE. Differences: `actual`: FALSE `expected`: TRUE [ FAIL 2 | WARN 0 | SKIP 34 | PASS 27 ] Error: ! Test failures. Execution halted Flavor: r-release-linux-x86_64

Version: 1.0.2
Check: tests
Result: ERROR Running 'spelling.R' [0s] Running 'testthat.R' [17s] Running the tests in 'tests/testthat.R' failed. Complete output: > library(testthat) > library(rules) Loading required package: parsnip > > test_check("rules") Attaching package: 'dplyr' The following objects are masked from 'package:stats': filter, lag The following objects are masked from 'package:base': intersect, setdiff, setequal, union Saving _problems/test-rule-fit-regression-191.R Saving _problems/test-rule-fit-regression-192.R [ FAIL 2 | WARN 0 | SKIP 34 | PASS 27 ] ══ Skipped tests (34) ══════════════════════════════════════════════════════════ • On CRAN (34): 'test-c5.R:4:3', 'test-c5.R:43:3', 'test-c5.R:87:3', 'test-c5.R:127:3', 'test-c5.R:167:3', 'test-c5.R:213:3', 'test-c5.R:255:3', 'test-c5.R:282:3', 'test-c5.R:362:3', 'test-cubist.R:4:3', 'test-cubist.R:79:3', 'test-cubist.R:137:3', 'test-cubist.R:180:3', 'test-cubist.R:218:3', 'test-cubist.R:257:3', 'test-cubist.R:295:3', 'test-cubist.R:356:3', 'test-cubist.R:403:3', 'test-cubist.R:445:3', 'test-cubist.R:484:3', 'test-cubist.R:531:3', 'test-cubist.R:584:3', 'test-cubist.R:617:3', 'test-rule-fit-binomial.R:6:3', 'test-rule-fit-binomial.R:91:3', 'test-rule-fit-binomial.R:177:3', 'test-rule-fit-multinomial.R:6:3', 'test-rule-fit-multinomial.R:94:3', 'test-rule-fit-multinomial.R:181:3', 'test-rule-fit-regression.R:6:3', 'test-rule-fit-regression.R:62:3', 'test-rule-fit-regression.R:118:3', 'test-rule-fit-regression.R:160:1', 'test-rule-fit-regression.R:211:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Failure ('test-rule-fit-regression.R:191:3'): early stopping works in xrf_fit ── Expected `!is.null(rf_fit_2$fit$xgb$best_iteration)` to be TRUE. Differences: `actual`: FALSE `expected`: TRUE ── Failure ('test-rule-fit-regression.R:192:3'): early stopping works in xrf_fit ── Expected `!is.null(rf_fit_3$fit$xgb$best_iteration)` to be TRUE. Differences: `actual`: FALSE `expected`: TRUE [ FAIL 2 | WARN 0 | SKIP 34 | PASS 27 ] Error: ! Test failures. Execution halted Flavor: r-oldrel-windows-x86_64

Package sparsevctrs

Current CRAN status: NOTE: 9, OK: 4

Version: 0.3.5
Check: compiled code
Result: NOTE File ‘sparsevctrs/libs/sparsevctrs.so’: Found non-API call to R: ‘ATTRIB’ Compiled code should not call non-API entry points in R. See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual, and section ‘Moving into C API compliance’ for issues with the use of non-API entry points. Flavors: r-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc, r-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc

Version: 0.3.5
Check: compiled code
Result: NOTE File ‘sparsevctrs/libs/sparsevctrs.so’: Found non-API call to R: ‘DATAPTR’ Compiled code should not call non-API entry points in R. See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual, and section ‘Moving into C API compliance’ for issues with the use of non-API entry points. Flavors: r-patched-linux-x86_64, r-release-linux-x86_64, r-release-macos-arm64, r-release-macos-x86_64

Version: 0.3.5
Check: compiled code
Result: NOTE File 'sparsevctrs/libs/x64/sparsevctrs.dll': Found non-API call to R: 'DATAPTR' Compiled code should not call non-API entry points in R. See 'Writing portable packages' in the 'Writing R Extensions' manual, and section 'Moving into C API compliance' for issues with the use of non-API entry points. Flavor: r-release-windows-x86_64

Package textrecipes

Current CRAN status: OK: 13

Package themis

Current CRAN status: OK: 13

Package tidyclust

Current CRAN status: OK: 13

Package tidypredict

Current CRAN status: OK: 13

Package yardstick

Current CRAN status: OK: 13