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* Add a basic line plot of the `opposites_pp` data at the top of the chapter, something like
```{r}
opposites_pp %>%
ggplot(aes(x = time, y = opp, group = id)) +
geom_line(size = 1/4, alpha…
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Hello,
I'm struggling to figure out how to properly use this package to fit a GARCH(1,1) model with an exogenous variable. [Here's](https://gist.github.com/KenRoytman/2fcd6af572c4281e2d03c74479407…
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`xtgls invest mvalue kstock, corr(ar1)` FGLS for timeseries-cross-section
estimates scale = ssr / nobs instead of ssr / (nobs - k_vars)
and reports z-values, i.e. normal distribution based
`xtre…
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With the attached r.ll (in [r.zip](https://github.com/llvm/llvm-project/files/4192029/r.zip)) and a debug build of opt, I get:
```
$ opt -o /dev/null -indvars -verify-indvars -verify-scev -verify-sc…
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Following example will exit with an error (crash). This error can't be even handled with try/catch:
```javascript
const arima = require('arima');
let pVals = [0, 0, 0, 0, 12, 9.55, 12];
cons…
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AccurateRip has an inconvenient truth that every entry is likely offset by 30 extra samples. Would project maintainers be interested in a largely backwards-incompatible change to use the real-life dri…
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**Is your feature request related to a problem? Please describe.**
Empirical data are often unevenly sampled. In the state of the art, an interpolation is often performed but this might bias the re…
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It would be nice to have a numba-fied function for simulating scalar AR(1) processes of the form
x_{t+1} = a x_t + b + c w_{t+1}
where the {w_t} shocks are N(0, 1). I do this all the time.
The o…
jstac updated
9 years ago
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**[Original report](https://bitbucket.org/mhunter/dynr/issue/170) by Michael Hunter (Bitbucket: [mhunter](https://bitbucket.org/mhunter), GitHub: [mhunter](https://github.com/mhunter)).**
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I am having trouble loading an XBRL instance XML file against a remote taxonomy, because some of the schema paths cannot be resolved. When loading the XML file, I get many errors of the form:
```
…