MYjx questions

• Tuning two parameters for random forest in Caret package
• Change the font size in a seaborn corrplot
• Keep hitting the error ""loop_apply" not resolved from current namespace (plyr)" in ggplot2 with example codes
• How can sklearn select categorical features based on feature selection
• Change the title of factor plot in seaborn
• add more argument to summarise in dplyr
• Partial Plot can't be produced from randomForest in R
• Use the result from Cross tab (spark dataframe) for chi-square test in SparkMlib
• How to specify "low" and "high" and get two scales on two ends using scale_fill_gradient
• IPython/Jupyter notebook shortcut not working on Mac

MYjx answers