What does the “x for x in” syntax mean?

This is just standard Python list comprehension. It’s a different way of writing a longer for loop. You’re looping over all the characters in your string and putting them in the list if the character is a digit. See this for more info on list comprehension.

Pycharm and sys.argv arguments

In PyCharm the parameters are added in the Script Parameters as you did but, they are enclosed in double quotes “” and without specifying the Interpreter flags like -s. Those flags are specified in the Interpreter options box. Script Parameters box contents: Interpeter flags: Or, visually: Then, with a simple test file to evaluate: We … Read more

How to give color to each class in scatter plot in R?

In a dataset, I want to take two attributes and create supervised scatter plot. Does anyone know how to give different color to each class ? I am trying to use col == c(“red”,”blue”,”yellow”) in the plot command but not sure if it is right as if I include one more color, that color also … Read more

Anaconda / Python: Change Anaconda Prompt User Path

In Windows, if you have the shortcut in your taskbar, right-click the “Anaconda Prompt” icon, you’ll see: Anaconda Prompt Unpin from taskbar (if pinned) Close window Right-click on “Anaconda Prompt” again. Click “Properties” Add the path you want your anaconda prompt to open up into in the “Start In:” section. Note – you can also … Read more

How to initialize weights in PyTorch?

Single layer To initialize the weights of a single layer, use a function from torch.nn.init. For instance: Alternatively, you can modify the parameters by writing to conv1.weight.data (which is a torch.Tensor). Example: The same applies for biases: nn.Sequential or custom nn.Module Pass an initialization function to torch.nn.Module.apply. It will initialize the weights in the entire … Read more