add missing examples

Author: cokelaer

examples/README.txt

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+Gallery / Examples
+===================
+
+General-purpose examples for GDSCTools library. 

examples/plot_association.py

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+"""
+Association between a Drug and a Feature
+=========================================
+
+Boxplot association
+"""
+
+
+
+#####################################################
+#
+from gdsctools import ANOVA, ic50_test
+gdsc = ANOVA(ic50_test)
+gdsc.set_cancer_type('breast')
+df = gdsc.anova_one_drug_one_feature(1047, 'TP53_mut', show=True)

examples/plot_elastic_tuning.py

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+"""
+Tuning alpha (elastic net case)
+=========================================
+
+Elastic net requires tune an alpha parameter.
+"""
+
+
+
+#####################################################
+#
+from gdsctools import *
+ic = IC50(gdsctools_data("IC50_v5.csv.gz"))
+gf = GenomicFeatures(gdsctools_data("genomic_features_v5.csv.gz"))
+en = ElasticNet(ic, gf)
+en.tune_alpha(1047, N=40, l1_ratio=0.1)
+
+

examples/plot_ic50_hist.py

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+"""
+Histogram of the IC50 from v17 data set
+=========================================
+
+histogram of the IC50
+"""
+
+
+
+#####################################################
+#
+from gdsctools import IC50, ic50_v17
+r = IC50(ic50_v17)
+r.hist()

examples/plot_volcano.py

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+"""
+Analyse all associations (drug/feature)
+=========================================
+
+Volcano plot (all associations)
+"""
+
+
+
+#####################################################
+#
+from gdsctools import ANOVA, ic50_test
+gdsc = ANOVA(ic50_test)
+results = gdsc.anova_all()
+results.volcano()
+
+