126 lines
4.2 KiB
Bash
Executable File
126 lines
4.2 KiB
Bash
Executable File
#!/bin/bash
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# 设置默认值
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MAX_ENTRY_ADJUSTMENTS=3
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ADD_POSITION_CALLBACK=0.047
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STAKE_DIVISOR=2.0
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ADD_POSITION_MULTIPLIER=1.6
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ADD_POSITION_GROWTH=2.0
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INITIAL_STAKE=1000
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# 显示帮助信息
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show_help() {
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echo "用法: $0 [选项...]"
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echo ""
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echo "计算FreqAI策略中的加仓相对降幅间隔和加仓金额"
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echo ""
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echo "选项:"
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echo " -h, --help 显示此帮助信息并退出"
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echo " -m, --max-entry-adjustments 最大加仓次数 (默认: 3)"
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echo " -c, --callback 基础加仓回调百分比 (默认: 0.047)"
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echo " -d, --divisor 加仓金额分母 (默认: 2.0)"
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echo " -p, --multiplier 加仓间隔系数 (默认: 1.6)"
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echo " -g, --growth 加仓金额增长因子 (默认: 2.0)"
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echo " -s, --initial-stake 初始入场金额 (默认: 1000)"
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echo ""
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echo "示例:"
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echo " $0 使用所有默认参数运行"
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echo " $0 -m 3 -c 0.047 -d 2.0 -p 1.6 -g 2.0 -s 1000 使用指定参数运行"
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echo " $0 --max-entry-adjustments 3 --callback 0.03 --multiplier 1 使用等距间隔策略"
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echo ""
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echo "计算公式:"
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echo " 相对降幅间隔 = callback * (multiplier ^ (加仓次数-1))"
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echo " 加仓金额 = (initial_stake / divisor) * (growth ^ 加仓次数)"
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exit 0
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}
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# 处理命令行参数
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while [[ $# -gt 0 ]]; do
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case "$1" in
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-h|--help)
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show_help
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;;
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-m|--max-entry-adjustments)
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MAX_ENTRY_ADJUSTMENTS="$2"
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shift 2
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;;
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-c|--callback)
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ADD_POSITION_CALLBACK="$2"
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shift 2
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;;
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-d|--divisor)
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STAKE_DIVISOR="$2"
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shift 2
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;;
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-p|--multiplier)
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ADD_POSITION_MULTIPLIER="$2"
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shift 2
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;;
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-g|--growth)
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ADD_POSITION_GROWTH="$2"
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shift 2
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;;
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-s|--initial-stake)
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INITIAL_STAKE="$2"
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shift 2
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;;
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-*|--*)
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echo "错误: 未知选项 $1"
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echo "使用 -h 或 --help 查看帮助信息"
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exit 1
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;;
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*)
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# 忽略任何非选项参数
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shift
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;;
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esac
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done
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# 打印当前设置
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printf "当前参数设置:\n"
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printf "最大加仓次数: %d\n" "$MAX_ENTRY_ADJUSTMENTS"
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printf "基础回调百分比: %.6f\n" "$ADD_POSITION_CALLBACK"
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printf "加仓金额分母: %.2f\n" "$STAKE_DIVISOR"
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printf "加仓间隔系数: %.2f\n" "$ADD_POSITION_MULTIPLIER"
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printf "加仓金额增长因子: %.2f\n" "$ADD_POSITION_GROWTH"
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printf "初始入场金额: %.2f\n\n" "$INITIAL_STAKE"
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# 打印表头
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printf "%-10s %-20s %-20s\n" "加仓次数" "相对降幅间隔" "加仓金额"
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printf "%-10s %-20s %-20s\n" "-------" "------------" "--------"
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# 计算加仓（包括初始入场）
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for i in $(seq 0 $MAX_ENTRY_ADJUSTMENTS); do
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# 计算当前所需的加仓间隔百分比
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if [ $i -eq 0 ]; then
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# 第一次是初始入场，没有回调要求
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callback="N/A"
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else
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# 计算当前回调百分比 = 基础间隔 * (系数 ^ (i-1))
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callback=$(echo "$ADD_POSITION_CALLBACK * ($ADD_POSITION_MULTIPLIER ^ ($i-1))" | bc -l)
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callback=$(printf "%.6f" $callback)
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fi
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# 计算加仓金额
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if [ $i -eq 0 ]; then
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# 第一次是初始入场
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stake_amount=$INITIAL_STAKE
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else
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# 计算加仓金额: (initial_stake / stake_divisor) * (growth ^ i)
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stake_amount=$(echo "($INITIAL_STAKE / $STAKE_DIVISOR) * ($ADD_POSITION_GROWTH ^ $i)" | bc -l)
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stake_amount=$(printf "%.2f" $stake_amount)
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fi
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# 打印结果
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printf "%-10d %-20s %-20s\n" "$i" "$callback" "$stake_amount"
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done
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# 计算累计投入
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cumulative_stake=$(echo "$INITIAL_STAKE" | bc -l)
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for i in $(seq 1 $MAX_ENTRY_ADJUSTMENTS); do
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stake_amount=$(echo "($INITIAL_STAKE / $STAKE_DIVISOR) * ($ADD_POSITION_GROWTH ^ $i)" | bc -l)
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cumulative_stake=$(echo "$cumulative_stake + $stake_amount" | bc -l)
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done
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cumulative_stake=$(printf "%.2f" $cumulative_stake)
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printf "\n%s\n" "累计投入金额: $cumulative_stake" |