Description Usage Arguments Format Details Examples
compute implied vol and plot
1 |
df_raw, |
is a dataframe with the same formats with the sample df1. |
An object of class data.frame
with 2 rows and 5 columns.
this function is used for calculating the implied vol for European options using the balck76 model and plot the figure of implied vol under diverse strike prices for call options vs put options.
1 2 | plotImpliedVol(df1_sample)
plotImpliedVol()
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