avrenli2
avrenli2
When I try to follow [this example](https://blogs.rstudio.com/ai/posts/2019-04-16-autokeras/) and fit an image classification model, I keep receiving the following error. I have not been able to find a resolution and I...
**What are you trying to do?** I created the efficient frontier based on a group of stocks and plotted the efficient frontier from 200 points. Is there an **easy way**...
It seems the **MeanRisk** class ignores the input value of **risk_free_rate** and keeps it fixed at 0 no matter what the user inputs. You can run the example below and...
Hello I am using the **ggPredict** function of the **ggiraphExtra** package and it is returning the following error message when I try to plot a simple linear regression model. **Error...
Hello One of my students, who uses a Windows PC, is experiencing the following error message when attempting to open the caret package. We tried multiple solutions, including re-installing R...
#### Problem description "smac" strategy's optimization tool is not working. #### Example ```python import fastquant df = fastquant.get_stock_data("TSLA", "2018-01-01", "2024-01-01") opt = fastquant.backtest("smac", df, fast_period=range(2,20), slow_period=range(2,30)) ``` #### Expected behavior...
Hello, I tried running the smac strategy's optimization tool, but it returns an error message: ``` from fastquant import get_stock_data, backtest df = get_stock_data("TSLA", "2018-01-01", "2024-01-01") opt = backtest("smac", df,...
### Is there an existing issue for this? - [X] I have searched the existing issues ### Current Behavior When I place a sell order, I would like to check...
I attempted to install vectorbt on a brand-new Windows computer but received error messages. I typed `pip install vectorbt` on the command prompt, and the following error messages populated: ```...