联邦储备基准利率
绘制来自 FRED 的银行优惠贷款利率 (Bank Prime Loan Rate) 时间序列.
In[1]:=

fred = ServiceConnect["FederalReserveEconomicData"]
Out[1]=

In[2]:=

prime = fred["SeriesData", "ID" -> "PRIME"]
Out[2]=

In[3]:=

DateListStepPlot[prime,
PlotRange -> {{DateObject[{1990}], Today}, {0, 12}},
PlotTheme -> {"Scientific", "Wide"}, ImageSize -> 550]
Out[3]=
