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''' | |
Updates: | |
1. Using tensorboardX to replace tensorboard_logger as I prefer tensorboardX's API | |
2. Log the tree growth process, which would be displayed under "IMAGES" tab in Tensorboard | |
''' | |
import pandas as pd | |
import xgboost as xgb | |
from sklearn.model_selection import train_test_split |
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-- When encoutner "SQL Error [42704]: ERROR: type "geography" does not exist", try the following | |
CREATE EXTENSION Postgis; |
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# Windows: | |
knime.exe -consoleLog -noexit -nosplash -application org.knime.product.KNIME_BATCH_APPLICATION -workflowFile="PathToYourWorkflow.zip" -destFile="OutputPathToYourWorkflow.zip" | |
# Mac | |
/Applications/KNIME\ 3.5.3.app/Contents/MacOS/Knime -nosplash -application org.knime.product.KNIME_BATCH_APPLICATION -workflowFile="PathToYourWorkflow.zip" -destFile="OutputPathToYourWorkflow.zip" | |
# Linux | |
knime -nosplash -application org.knime.product.KNIME_BATCH_APPLICATION -workflowFile="PathToYourWorkflow.zip" -destFile="OutputPathToYourWorkflow.zip" |
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paras = jsonlite::read_json("/path/to/config.json") | |
do.call("func", paras) # analogue using dictionary as keywoard paramters `func(**paras)` in python | |
do.call(func, paras) |
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library(ggplot2) | |
# var ~ grp | |
ggplot(aes(x = grp, y = var)) + geom_boxplot() |
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# Credit to Paul Klemm's post [Load rJava in RStudio using macOS 10.12](http://paulklemm.com/blog/2017-02-12-fix-onload-failed-rjava-macos/) | |
dyn.load(paste0(system2('/usr/libexec/java_home', stdout = TRUE), '/jre/lib/server/libjvm.dylib')) | |
# then load any packages associated to JVM |
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library(mixtools) | |
mixmdl = normalmixEM(train$y) | |
plot(mixmdl, which = 2) | |
lines(density(train$y), lty=2, lwd=2) | |
# credit to [Ron Pearson](https://www.r-bloggers.com/fitting-mixture-distributions-with-the-r-package-mixtools/) |
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import sklearn | |
###################### | |
# Estimator | |
###################### | |
# (Analogue to Keras) Initialization all-in-one | |
# bind symbol | |
# define loss function + optimizer | |
# (optional) metrics for output evaluation |
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COPY OFFSET 2 INTO target.table FROM '/full/path/to/the.csv' | |
USING | |
DELIMITERS ',', '\n', '\"' | |
NULL AS '' |
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