Jupyter Magic Memory
%: line magic, %%cell magic Repeat Command: %recall Write cell content into a file: %%writefile file.py To autoreload your pyfile: %load_ext autoreload %autoreload 2 from yourfile import yourFunction Use R in jupyter %load_ext rpy2.ipythonR magic in cell %%Rcode in…
R important things
R has no block comment, but you can still do the following things: In RStudio: Ctrl+Shift+C if(false){xxx} block python to R df.tail() -> tail(df) dropna(df) ->na.omit(df) / df[complete.cases(df),] df.describe() -> summary(df), library(psych): describe(df) df.shape -> dim(df)
Two ways to update docs in cursor objects with pymongo
I have a collection with: name weight amount—————————————-apple 2 3banana 2 5pear 2 …
How to reference python variable in jupyter notebook markdown cell
Install Jupyter notebook extension plugin: conda install -c conda-forge jupyter_contrib_nbextensions jupyter contrib nbextension install –user Go to Jupyter notebook click Nbextensions enable Python Markdown use {{python variable}} in markdown cell. 🙂
convolutional neural network for 3d object
3D Convolutional Neural Networks for Human Action Recognition VoxNet: A 3D Convolutional Neural Network for Real-Time Object Recognition Question Website: use tensorflow use keras
credit flawed detection kaggle dataset
base line: use all the attributes, tree algorithm, cross-validation parameter 3: true 0 true 1 class precision pred. 0 284253 132 99.95% pred. 1 62 360 85.31% class recall 99.98% 73.17% PerformanceVector: accuracy: 99.93% +/- 0.01% (mikro: 99.93%)…