more typos

Author: ablaom

docs/src/quick_start.md

@@ -20,7 +20,7 @@ const frontend = Saffron()
 
 # both methods below return objects with abstract type `Obs`:
 LearnAPI.obs(learner::MyLearner, data) = fitobs(learner, data, frontend)
-LearnAPI.obs(model::MyModel, X) = obs(model, data, frontend)
+LearnAPI.obs(model::MyModel, data) = obs(model, data, frontend)
 
 # training data deconstructors:
 LearnAPI.features(learner::MyLearner, data) = LearnAPI.features(learner, data, frontend)
@@ -76,7 +76,7 @@ const frontend = Sage()
 
 # both methods below return objects with abstract type `Obs`:
 LearnAPI.obs(learner::MyLearner, data) = fitobs(learner, data, frontend)
-LearnAPI.obs(model::MyModel, X) = obs(model, data, frontend)
+LearnAPI.obs(model::MyModel, data) = obs(model, data, frontend)
 
 # training data deconstructors:
 LearnAPI.features(learner::MyLearner, data) = LearnAPI.features(learner, data, frontend)

src/saffron.jl

@@ -68,7 +68,7 @@ const frontend = Saffron() # optionally specify `view=true` and/or `multitarget=
 
 # both `obs` methods return objects of abstract type `Obs`:
 LearnAPI.obs(learner::MyLearner, data) = fitobs(learner, data, frontend)
-LearnAPI.obs(model::MyModel, X) = obs(model, data, frontend)
+LearnAPI.obs(model::MyModel, data) = obs(model, data, frontend)
 
 # training data deconstructors:
 LearnAPI.features(learner::MyLearner, data) = LearnAPI.features(learner, data, frontend)

src/sage.jl

@@ -86,7 +86,7 @@ const frontend = Sage() # see above for options
 
 # both `obs` methods return objects of abstract type `Obs`:
 LearnAPI.obs(learner::MyLearner, data) = fitobs(learner, data, frontend)
-LearnAPI.obs(model::MyModel, X) = obs(model, data, frontend)
+LearnAPI.obs(model::MyModel, data) = obs(model, data, frontend)
 
 # training data deconstructors:
 LearnAPI.features(learner::MyLearner, data) = LearnAPI.features(learner, data, frontend)

src/tarragon.jl

@@ -47,7 +47,7 @@ using LearnDataFrontEnds
 const frontend = Tarragon() # optionally specify `view=true`
 
 # both `obs` below return objects with abstract type `Obs`:
-LearnAPI.obs(model::MyModel, X) = obs(model, data, frontend)
+LearnAPI.obs(model::MyModel, data) = obs(model, data, frontend)
 LearnAPI.obs(learner::MyLearner, data) = fitobs(learner, data, frontend)
 LearnAPI.features(learner::MyLearner, data) = LearnAPI.features(learner, data, frontend)
 ```