瓯海区农贸市场生姜价格浮动区间的数据

政府或市监单位可以通过监测农贸市场的均价以及均价的正、负浮动值，并分别设定一个合理的正浮动补贴价格与负浮动补贴价格，若市场价格高于正浮动的补贴价格，政府或市监单位可根据差价对生产者进行补贴，从而稳定市场价格（即降价），若市场价格低于负浮动的补贴价格，政府或市监单位可根据差价对生产者进行补贴，从而保障生产者的利益和生产积极性。
1、数据采集：从本地服务器中提取农贸市场关于生姜2023年一年当中每日的菜品最高价与最低价：2、处理数据：将每日的最低价与最高价分别进行累加，进而得到A（菜品最低价总和）与B（菜品最高价总和），进一步通过公式（A+B）/2/365得出生姜的C（均价），进一步提取2023年中最高价的峰值与最低价的谷值，该峰值与谷值分别作为该数据的年最高价与年最低价，进一步将(年最高价与C（均价）的差的绝对值）/C（均价）*100%，从而得出+浮动值，进一步将(年最低价与C（均价）的差的绝对值）/C（均价）*100%，从而得出-浮动值，进一步根据得出的+浮动值与-浮动值确定均价的浮动区间（-浮动值~+浮动值）。

Government or market supervision authorities can monitor the average price of farmers' markets and their positive and negative fluctuation values, and set a reasonable positive fluctuation subsidy price and negative fluctuation subsidy price respectively. If the market price exceeds the positive fluctuation subsidy price, the government or market supervision authorities can subsidize producers based on the price difference to stabilize market prices (i.e., reduce prices). If the market price is lower than the negative fluctuation subsidy price, the authorities can subsidize producers based on the price difference to protect producers' interests and production enthusiasm.
1. Data Collection: Extract the daily highest and lowest prices of ginger in farmers' markets over the entire year of 2023 from the local server.
2. Data Processing: First, sum the daily lowest prices and highest prices respectively to obtain A (total sum of the lowest prices of ginger) and B (total sum of the highest prices of ginger). Then calculate C (the average price) of ginger using the formula (A+B)/2/365. Next, extract the peak value of the highest prices and the trough value of the lowest prices in 2023, which serve as the annual highest price and annual lowest price of this dataset respectively. Further calculate the positive fluctuation value via the formula: (|Annual Highest Price - C|)/C × 100%, and the negative fluctuation value via: (|Annual Lowest Price - C|)/C × 100%. Finally, determine the average price fluctuation interval (-Negative Fluctuation Value ~ +Positive Fluctuation Value) based on the calculated positive and negative fluctuation values.

搜集汇总

数据集介绍

特点

该数据集记录了瓯海区农贸市场2023年全年生姜的价格浮动情况，包括每日的最高价、最低价、均价以及年最高价和年最低价等信息，并计算出了价格的浮动区间。数据可用于政府或市监单位监测市场价格，制定补贴政策以稳定市场价格和保障生产者利益。