cor.lag | Lag/Lead Correlation |
cor.spearman | Spearman rank correlation |
cv.annu.fv | Calculate future value of annuity |
cv.annu.pv | Calculate present value of annuity |
cv.axp | Create logarithm with a random base |
cv.bondprice | Calculate the plain vanilla bond price |
cv.diff | Calculating the difference of a time series |
cv.drawdown | Largest draw down of returns |
cv.lag | Create a lag variable |
cv.lead | Create a lead variable |
cv.logs | Create logarithm with a random base |
cv.pctcng | Calculating rate of return of a vector |
cv.powers | Create nth power variable |
df.sortcol | Sort a data frame by a column |
df.stack | Stack data frame by one classifier |
ds.corm | Correlation matrix |
ds.kurt | Calculating kurtosis for numeric data. |
ds.mode | Calculating mode for numeric data |
ds.skew | Calculating skewness for numeric data |
ds.summ | Descriptive statistics of a data frame |
pl.2ts | Time series plot for two variables |
pl.3smoothtxt | Scatter smooth plot with text overlay |
pl.3txt | Scatter plot with text overlay |
pl.coplot | Scatter plot of x and y divided by z |
pl.hist | Plot histograms for a data frame |
pl.histgg | Plot histograms for a data frame with ggplot2 |
pl.hs | Plot histograms and scatter plots for a data frame |
pl.hsd | Plot histogram with density line for a data frame |
pl.multiplot | Multiple plot function for ggplot2 objects |
pl.s | Plot scatter plots for a data frame |
pl.sm | Plot scatter smooth plots for a data frame |
pl.ts | Plot time series plots for a data frame |
pl.tss | Time series plot with multiple variables |
reg.adj.r.squared | Adjusted R-squared for lm.fit |
reg.aic | AIC for lm.fit |
reg.bic | BIC for lm.fit |
reg.dof | Degree of freedom for lim.fit |
reg.dw | Durbin-Watson Test |
reg.linreg | Linear regression processor |
reg.model | Linear model generator |
reg.r.squared | R-squared for lm.fit |
reg.std.err | Standard error for lim.fit |
tr.log | Sigmoid function |
tr.logtb | Logistic function |
tr.nd | Normal density function |
tr.unli | Unit normal loss integral |
xd.avt | Download data from Alpha Vantage |
xd.fred | Download data from Federal Reserve Bank of St. Louis |
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