Hey I am new to streamlit and have few questions about it. I recently created a simple app just to explore streamlit of Web App for classifying the IRIS flower.
However, to use in advanced setting, I would like to know, what if I have 100’s of features that goes to input. How do I select which features to be used.
Also, can you help me with some applications in Healthcare or Retail industry.
Hi @Trupti, welcome to the Streamlit community!
We use a system of tags to organize content here, and we’ve got one for healthcare:
https://discuss.streamlit.io/tag/healthcare
This list isn’t exhaustive (there are lots of COVID apps for example), but hopefully you can get some inspiration from these apps!
Best,
Randy
Hello Randy,
Thank you so much!
I have one more question regarding the number of features. If I have like 100’s of input features which goes in the model. How do I display all the app?
Thanks,
Trupti Kirve
Hi @Trupti,
What I usually do for selecting input features is to use a multiselect with default value being all of the features, then user can remove the features he doesnt want as input. Something like this,
import streamlit as st
features_list = [f"f_{i}" for i in range(100)]
filtered = st.multiselect("Remove features you dont want from the list", options=features_list, default=features_list)
st.write(len(filtered))
You can use this filtered list to filter columns from your dataframe.
1 Like
Thank you Ashish. I will try that.
Regards,
Trupti Kirve