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Versions: 92
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Stored size: 1.33 KB
Contents
import type { Column } from '../../types';
export function getDateColumns(columns: Column[]): string[] {
return columns
.filter(col => col.type === 'datetime')
.map(col => col.name);
}
export function validateSplitConfig(type: string, config: any): string[] {
const errors: string[] = [];
switch (type) {
case 'date':
if (!config.dateColumn) {
errors.push('Date column is required');
}
if (config.monthsTest < 1) {
errors.push('Test set must be at least 1 month');
}
if (config.monthsValid < 1) {
errors.push('Validation set must be at least 1 month');
}
break;
case 'predefined':
if (!config.files?.length) {
errors.push('At least one file must be selected');
}
if (!config.files?.some(f => f.type === 'train')) {
errors.push('Training set file is required');
}
if (!config.files?.some(f => f.type === 'test')) {
errors.push('Test set file is required');
}
break;
case 'stratified':
case 'stratified_kfold':
if (!config.targetColumn) {
errors.push('Target column is required');
}
break;
case 'group_kfold':
case 'group_shuffle':
if (!config.groupColumn) {
errors.push('Group column is required');
}
break;
}
return errors;
}
Version data entries
92 entries across 92 versions & 1 rubygems