Richard Palmer

Active since 2015

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read xlsx file with headers and mixed double and character data into a matlab table inside a matlab program
I cannot find a way to read in the data with headers and all data types into memory. Clearly it can be done: I can click a few...

7 years ago | 1 answer | 0

1

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Question

how to turn matlab table into appropriate input for neural net package
I have a matlab table (T) with numeric and nominal variables. Other matlab documentation shows a "dummytable" function that tur...

8 years ago | 2 answers | 0

2

answers

Answered
How to divide my dataset into validation and test set in deep networks with Auto-Encoders?
Your percentages do not add up to 1.

8 years ago | 0

Question

how do I move mixed (numeric, categorical, logical} data into a table for subsequent analysis
I am using the adult incomes dataset. It contains numeric and nominal data. It also contains a nominal/logical variable (did i...

8 years ago | 1 answer | 0

1

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Question

Neural Network Classification: cost function, regularization parameter, availability of the hidden layers...
How do I derive the cost function J from a nn classification model? How can I set a regularization parameter? Is this approa...

9 years ago | 1 answer | 0

1

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Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

9 years ago