creditmodel-1.3.0

In this version I have: * Fixed some bugs in split_bins,min_max_norm,digits_num. * Add new function of sql_hive_text_parse for automatic production of hive SQL * Add new function of sum_table includes both univariate and bivariate analysis and ranges from univariate statistics and frequency distributions, to correlations, cross-tabulation and characteristic analysis.

creditmodel-1.2.7

In this version I have: * Fixed some bugs in split_bins,time_transfer,cohort_analysis,xgb_filter,feature_selector. * Rewrite the functions of plot_bar,plot_density,plot_line, plot_box,plot_relative_freq_histogram,love_color. * Add new functions of plot_colors

creditmodel-1.2.6

In this version I have: * Fixed some bugs in cohort_analysis,time_transfer,get_ctree_rules.

creditmodel-1.2.5

In this version I have: * Fixed some bugs in plot_bar,missing_proc,char_to_num. * Rewrite the logic of time_variable . * New function plot_line is for generating line plots.

creditmodel-1.2.4

In this version I have: * Fixed some bugs in data_cleansing,plot_table,check_rules.

creditmodel-1.2.3

In this version I have: * Fixed some bugs in check_rules, time_transfer.

#creditmodel-1.2.2

In this version I have: * Fixed some bugs in get_ctree_rules, ks_plot,cross_table.

#creditmodel-1.2.1

In this version I have: * Enhanced strategy analysis capabilities. * New function rule_value_replace is for generating new variables by rules. * Fixed some potential bugs in ks_plot, perf_table,training_model,process_nas.

creditmodel-1.2

In this version I have: * Enhanced strategy analysis capabilities. * New function replace_value is for replacing values of some variables. * Fixed some potential bugs in check_rules, get_ctree_rules,rules_filter,%alike%.

creditmodel-1.1.9

In this version I have: * New function plot_distribution ,plot_relative_freq_histogram, plot_box,plot_density, plot_bar are for data visualization. * New function swap_analysis is for swap out/swap in analysis. * New function rules_filter is used to filter or select samples by rules * Fixed some potential bugs in char_to_num, merge_category,check_rules,get_ctree_rules.

creditmodel-1.1.8

In this version I have: * New function cross_table is for cross table analysis. * Fixed some potential bugs in data_cleansing, low_variance_filter,time_variable,plot_vars.

creditmodel-1.1.7

In this version I have: * New function entropy_weight for is for calculating Entropy Weight. * New function term_tfidf for computing tf-idf of documents. * New function plot_oot_perf for plotting performance of over time samples in the future. * Fixed some potential bugs in get_breaks, lift_plot,perf_table,model_result_plot. * Add a parameter cut_bin to get_breaks for cutting breaks equal depth or equal width.

creditmodel-1.1.6

In this version I have:

creditmodel-1.1.5

creditmodel-1.1.4

creditmodel-1.1.3

In this version I have:

creditmodel-1.1.2

In this version I have:

creditmodel-1.1.1

In this version I have: * Fixed some potential bugs in get_names, digits_num

creditmodel-1.1.0

In this version I have: