notes init

开始整理手写笔记并准备上传，优化目录结构。
8 years ago · 10576f3b58
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 # ML-Class
 机器学习课程整理
 Coursera-Andrew Ng-Machine Learning
 # ML-AndrewNg-Notes

 项目包含课后作业以及笔记，目前正在将手写笔记进行电子化。

 Andrew Ng's machine learning course on Coursera.

 Including assignments and notes, notes is WIP.

 all markdown files based on Typora, you can read my notes by it.
--- a/assignments/machine-learning-ex1/ex1.pdf
+++ b/assignments/machine-learning-ex1/ex1.pdf
--- a/assignments/machine-learning-ex1/ex1/computeCost.m
+++ b/assignments/machine-learning-ex1/ex1/computeCost.m
--- a/assignments/machine-learning-ex1/ex1/computeCostMulti.m
+++ b/assignments/machine-learning-ex1/ex1/computeCostMulti.m
--- a/assignments/machine-learning-ex1/ex1/ex1.m
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--- a/assignments/machine-learning-ex1/ex1/ex1_multi.m
+++ b/assignments/machine-learning-ex1/ex1/ex1_multi.m
--- a/assignments/machine-learning-ex1/ex1/ex1data1.txt
+++ b/assignments/machine-learning-ex1/ex1/ex1data1.txt
--- a/assignments/machine-learning-ex1/ex1/ex1data2
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--- a/assignments/machine-learning-ex1/ex1/ex1data2.txt
+++ b/assignments/machine-learning-ex1/ex1/ex1data2.txt
--- a/assignments/machine-learning-ex1/ex1/featureNormalize.m
+++ b/assignments/machine-learning-ex1/ex1/featureNormalize.m
--- a/assignments/machine-learning-ex1/ex1/gradientDescent.m
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--- a/assignments/machine-learning-ex1/ex1/gradientDescentMulti.m
+++ b/assignments/machine-learning-ex1/ex1/gradientDescentMulti.m
--- a/assignments/machine-learning-ex1/ex1/lib/jsonlab/AUTHORS.txt
+++ b/assignments/machine-learning-ex1/ex1/lib/jsonlab/AUTHORS.txt
--- a/assignments/machine-learning-ex1/ex1/lib/jsonlab/ChangeLog.txt
+++ b/assignments/machine-learning-ex1/ex1/lib/jsonlab/ChangeLog.txt
--- a/assignments/machine-learning-ex1/ex1/lib/jsonlab/LICENSE_BSD.txt
+++ b/assignments/machine-learning-ex1/ex1/lib/jsonlab/LICENSE_BSD.txt
--- a/assignments/machine-learning-ex1/ex1/lib/jsonlab/README.txt
+++ b/assignments/machine-learning-ex1/ex1/lib/jsonlab/README.txt
--- a/assignments/machine-learning-ex1/ex1/lib/jsonlab/jsonopt.m
+++ b/assignments/machine-learning-ex1/ex1/lib/jsonlab/jsonopt.m
--- a/assignments/machine-learning-ex1/ex1/lib/jsonlab/loadjson.m
+++ b/assignments/machine-learning-ex1/ex1/lib/jsonlab/loadjson.m
--- a/assignments/machine-learning-ex1/ex1/lib/jsonlab/loadubjson.m
+++ b/assignments/machine-learning-ex1/ex1/lib/jsonlab/loadubjson.m
--- a/assignments/machine-learning-ex1/ex1/lib/jsonlab/mergestruct.m
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--- a/assignments/machine-learning-ex1/ex1/lib/jsonlab/savejson.m
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--- a/assignments/machine-learning-ex1/ex1/lib/jsonlab/saveubjson.m
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--- a/assignments/machine-learning-ex1/ex1/lib/jsonlab/varargin2struct.m
+++ b/assignments/machine-learning-ex1/ex1/lib/jsonlab/varargin2struct.m
--- a/assignments/machine-learning-ex1/ex1/lib/makeValidFieldName.m
+++ b/assignments/machine-learning-ex1/ex1/lib/makeValidFieldName.m
--- a/assignments/machine-learning-ex1/ex1/lib/submitWithConfiguration.m
+++ b/assignments/machine-learning-ex1/ex1/lib/submitWithConfiguration.m
--- a/assignments/machine-learning-ex1/ex1/normalEqn.m
+++ b/assignments/machine-learning-ex1/ex1/normalEqn.m
--- a/assignments/machine-learning-ex1/ex1/plotData.m
+++ b/assignments/machine-learning-ex1/ex1/plotData.m
--- a/assignments/machine-learning-ex1/ex1/submit.m
+++ b/assignments/machine-learning-ex1/ex1/submit.m
--- a/assignments/machine-learning-ex1/ex1/test.m
+++ b/assignments/machine-learning-ex1/ex1/test.m
--- a/assignments/machine-learning-ex1/ex1/token.mat
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--- a/assignments/machine-learning-ex1/ex1/warmUpExercise.m
+++ b/assignments/machine-learning-ex1/ex1/warmUpExercise.m
--- a/assignments/machine-learning-ex2/ex2.pdf
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--- a/assignments/machine-learning-ex2/ex2/costFunction.m
+++ b/assignments/machine-learning-ex2/ex2/costFunction.m
--- a/assignments/machine-learning-ex2/ex2/costFunctionReg.m
+++ b/assignments/machine-learning-ex2/ex2/costFunctionReg.m
--- a/assignments/machine-learning-ex2/ex2/ex2.m
+++ b/assignments/machine-learning-ex2/ex2/ex2.m
--- a/assignments/machine-learning-ex2/ex2/ex2_reg.m
+++ b/assignments/machine-learning-ex2/ex2/ex2_reg.m
--- a/assignments/machine-learning-ex2/ex2/ex2data.csv
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--- a/assignments/machine-learning-ex2/ex2/ex2data1.txt
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--- a/assignments/machine-learning-ex2/ex2/ex2data2.csv
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--- a/assignments/machine-learning-ex2/ex2/ex2data2.txt
+++ b/assignments/machine-learning-ex2/ex2/ex2data2.txt
--- a/assignments/machine-learning-ex2/ex2/ex2test.csv
+++ b/assignments/machine-learning-ex2/ex2/ex2test.csv
--- a/assignments/machine-learning-ex2/ex2/ex2test.txt
+++ b/assignments/machine-learning-ex2/ex2/ex2test.txt
--- a/assignments/machine-learning-ex2/ex2/lib/jsonlab/AUTHORS.txt
+++ b/assignments/machine-learning-ex2/ex2/lib/jsonlab/AUTHORS.txt
--- a/assignments/machine-learning-ex2/ex2/lib/jsonlab/ChangeLog.txt
+++ b/assignments/machine-learning-ex2/ex2/lib/jsonlab/ChangeLog.txt
--- a/assignments/machine-learning-ex2/ex2/lib/jsonlab/LICENSE_BSD.txt
+++ b/assignments/machine-learning-ex2/ex2/lib/jsonlab/LICENSE_BSD.txt
--- a/assignments/machine-learning-ex2/ex2/lib/jsonlab/README.txt
+++ b/assignments/machine-learning-ex2/ex2/lib/jsonlab/README.txt
--- a/assignments/machine-learning-ex2/ex2/lib/jsonlab/jsonopt.m
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--- a/assignments/machine-learning-ex2/ex2/lib/jsonlab/loadjson.m
+++ b/assignments/machine-learning-ex2/ex2/lib/jsonlab/loadjson.m
--- a/assignments/machine-learning-ex2/ex2/lib/jsonlab/loadubjson.m
+++ b/assignments/machine-learning-ex2/ex2/lib/jsonlab/loadubjson.m
--- a/assignments/machine-learning-ex2/ex2/lib/jsonlab/mergestruct.m
+++ b/assignments/machine-learning-ex2/ex2/lib/jsonlab/mergestruct.m
--- a/assignments/machine-learning-ex2/ex2/lib/jsonlab/savejson.m
+++ b/assignments/machine-learning-ex2/ex2/lib/jsonlab/savejson.m
--- a/assignments/machine-learning-ex2/ex2/lib/jsonlab/saveubjson.m
+++ b/assignments/machine-learning-ex2/ex2/lib/jsonlab/saveubjson.m
--- a/assignments/machine-learning-ex2/ex2/lib/jsonlab/varargin2struct.m
+++ b/assignments/machine-learning-ex2/ex2/lib/jsonlab/varargin2struct.m
--- a/assignments/machine-learning-ex2/ex2/lib/makeValidFieldName.m
+++ b/assignments/machine-learning-ex2/ex2/lib/makeValidFieldName.m
--- a/assignments/machine-learning-ex2/ex2/lib/submitWithConfiguration.m
+++ b/assignments/machine-learning-ex2/ex2/lib/submitWithConfiguration.m
--- a/assignments/machine-learning-ex2/ex2/mapFeature.m
+++ b/assignments/machine-learning-ex2/ex2/mapFeature.m
--- a/assignments/machine-learning-ex2/ex2/octave-workspace
+++ b/assignments/machine-learning-ex2/ex2/octave-workspace
--- a/assignments/machine-learning-ex2/ex2/plotData.m
+++ b/assignments/machine-learning-ex2/ex2/plotData.m
--- a/assignments/machine-learning-ex2/ex2/plotDecisionBoundary.m
+++ b/assignments/machine-learning-ex2/ex2/plotDecisionBoundary.m
--- a/assignments/machine-learning-ex2/ex2/predict.m
+++ b/assignments/machine-learning-ex2/ex2/predict.m
--- a/assignments/machine-learning-ex2/ex2/sigmoid.m
+++ b/assignments/machine-learning-ex2/ex2/sigmoid.m
--- a/assignments/machine-learning-ex2/ex2/submit.m
+++ b/assignments/machine-learning-ex2/ex2/submit.m
--- a/assignments/machine-learning-ex2/ex2/token.mat
+++ b/assignments/machine-learning-ex2/ex2/token.mat
--- a/assignments/machine-learning-ex3/ex3.pdf
+++ b/assignments/machine-learning-ex3/ex3.pdf
--- a/assignments/machine-learning-ex3/ex3/displayData.m
+++ b/assignments/machine-learning-ex3/ex3/displayData.m
--- a/assignments/machine-learning-ex3/ex3/ex3.m
+++ b/assignments/machine-learning-ex3/ex3/ex3.m
--- a/assignments/machine-learning-ex3/ex3/ex3_nn.m
+++ b/assignments/machine-learning-ex3/ex3/ex3_nn.m
--- a/assignments/machine-learning-ex3/ex3/ex3data1.mat
+++ b/assignments/machine-learning-ex3/ex3/ex3data1.mat
--- a/assignments/machine-learning-ex3/ex3/ex3weights.mat
+++ b/assignments/machine-learning-ex3/ex3/ex3weights.mat
--- a/assignments/machine-learning-ex3/ex3/fmincg.m
+++ b/assignments/machine-learning-ex3/ex3/fmincg.m
--- a/assignments/machine-learning-ex3/ex3/lib/jsonlab/AUTHORS.txt
+++ b/assignments/machine-learning-ex3/ex3/lib/jsonlab/AUTHORS.txt
--- a/assignments/machine-learning-ex3/ex3/lib/jsonlab/ChangeLog.txt
+++ b/assignments/machine-learning-ex3/ex3/lib/jsonlab/ChangeLog.txt
--- a/assignments/machine-learning-ex3/ex3/lib/jsonlab/LICENSE_BSD.txt
+++ b/assignments/machine-learning-ex3/ex3/lib/jsonlab/LICENSE_BSD.txt
--- a/assignments/machine-learning-ex3/ex3/lib/jsonlab/README.txt
+++ b/assignments/machine-learning-ex3/ex3/lib/jsonlab/README.txt
--- a/assignments/machine-learning-ex3/ex3/lib/jsonlab/jsonopt.m
+++ b/assignments/machine-learning-ex3/ex3/lib/jsonlab/jsonopt.m
--- a/assignments/machine-learning-ex3/ex3/lib/jsonlab/loadjson.m
+++ b/assignments/machine-learning-ex3/ex3/lib/jsonlab/loadjson.m
--- a/assignments/machine-learning-ex3/ex3/lib/jsonlab/loadubjson.m
+++ b/assignments/machine-learning-ex3/ex3/lib/jsonlab/loadubjson.m
--- a/assignments/machine-learning-ex3/ex3/lib/jsonlab/mergestruct.m
+++ b/assignments/machine-learning-ex3/ex3/lib/jsonlab/mergestruct.m
--- a/assignments/machine-learning-ex3/ex3/lib/jsonlab/savejson.m
+++ b/assignments/machine-learning-ex3/ex3/lib/jsonlab/savejson.m
--- a/assignments/machine-learning-ex3/ex3/lib/jsonlab/saveubjson.m
+++ b/assignments/machine-learning-ex3/ex3/lib/jsonlab/saveubjson.m
--- a/assignments/machine-learning-ex3/ex3/lib/jsonlab/varargin2struct.m
+++ b/assignments/machine-learning-ex3/ex3/lib/jsonlab/varargin2struct.m
--- a/assignments/machine-learning-ex3/ex3/lib/makeValidFieldName.m
+++ b/assignments/machine-learning-ex3/ex3/lib/makeValidFieldName.m
--- a/assignments/machine-learning-ex3/ex3/lib/submitWithConfiguration.m
+++ b/assignments/machine-learning-ex3/ex3/lib/submitWithConfiguration.m
--- a/assignments/machine-learning-ex3/ex3/lrCostFunction.m
+++ b/assignments/machine-learning-ex3/ex3/lrCostFunction.m
--- a/assignments/machine-learning-ex3/ex3/octave-workspace
+++ b/assignments/machine-learning-ex3/ex3/octave-workspace
--- a/assignments/machine-learning-ex3/ex3/oneVsAll.m
+++ b/assignments/machine-learning-ex3/ex3/oneVsAll.m
--- a/assignments/machine-learning-ex3/ex3/predict.m
+++ b/assignments/machine-learning-ex3/ex3/predict.m
--- a/assignments/machine-learning-ex3/ex3/predictOneVsAll.m
+++ b/assignments/machine-learning-ex3/ex3/predictOneVsAll.m
--- a/assignments/machine-learning-ex3/ex3/sigmoid.m
+++ b/assignments/machine-learning-ex3/ex3/sigmoid.m
--- a/assignments/machine-learning-ex3/ex3/submit.m
+++ b/assignments/machine-learning-ex3/ex3/submit.m
--- a/assignments/machine-learning-ex3/ex3/token.mat
+++ b/assignments/machine-learning-ex3/ex3/token.mat
--- a/assignments/machine-learning-ex4/ex4.pdf
+++ b/assignments/machine-learning-ex4/ex4.pdf
--- a/assignments/machine-learning-ex4/ex4/checkNNGradients.m
+++ b/assignments/machine-learning-ex4/ex4/checkNNGradients.m
--- a/assignments/machine-learning-ex4/ex4/computeNumericalGradient.m
+++ b/assignments/machine-learning-ex4/ex4/computeNumericalGradient.m
--- a/assignments/machine-learning-ex4/ex4/debugInitializeWeights.m
+++ b/assignments/machine-learning-ex4/ex4/debugInitializeWeights.m
--- a/assignments/machine-learning-ex4/ex4/displayData.m
+++ b/assignments/machine-learning-ex4/ex4/displayData.m
--- a/assignments/machine-learning-ex4/ex4/ex4.m
+++ b/assignments/machine-learning-ex4/ex4/ex4.m
--- a/assignments/machine-learning-ex4/ex4/ex4data1.mat
+++ b/assignments/machine-learning-ex4/ex4/ex4data1.mat
--- a/assignments/machine-learning-ex4/ex4/ex4weights.mat
+++ b/assignments/machine-learning-ex4/ex4/ex4weights.mat
--- a/assignments/machine-learning-ex4/ex4/fmincg.m
+++ b/assignments/machine-learning-ex4/ex4/fmincg.m