Harry

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统计学

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For Loop for finding distance between 9 centroids
I would like to find the distance between 9 data points in a neat way. I tried to do it in a for loop but that didn't work ou...

8 years 前 | 1 个回答 | 0

1

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Scatter Plot and Contours
I would like to include contours in my scatter plot to differentiate between sets of data (2 in this case). Does anyone know ...

8 years 前 | 1 个回答 | 0

1

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Decision Boundaries in SVM Multiclass Classification (fisheriris dataset)
I would like to find (plot) the *linear SVM* _decision boundaries_ in the fisher iris dataset. Is there any short way of doin...

8 years 前 | 1 个回答 | 0

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Confusion Matrix of trained SVM (linear) Model
Does anyone know how to plot the confusion matrix after a model has been trained? I would like to produce similar plots as th...

8 years 前 | 1 个回答 | 0

1

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Simple For Loop Question about Creating Variables
Hi, I would like to work with quite a big amount of variables and would like to know if there is a shortcut to reduce the amo...

8 years 前 | 1 个回答 | 0

1

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Finding a significant difference between two datasets
Hi, I would like to find spikes in a dataset that are significantly different from a second dataset. The picture attached...

8 years 前 | 2 个回答 | 0

2

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FFT of a Signal
Brilliant! Thank you!

8 years 前 | 0

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FFT of a Signal
Hi, I would like to take the FFT of a signal but for some reason I do something wrong. May someone could help me out? I wo...

8 years 前 | 2 个回答 | 0

2

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Feature extraction from a signal and classification
I was wondering if anyone could help me with a few steps or even code to get started on feature extraction from a signal. I woul...

8 years 前 | 7 个回答 | 1

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