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Gorkem Akgul


Last seen: 4 days ago
12 total contributions since 2020

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Question


Plotting ROC Curve for Multiclass
Hi, I'm trying to make a multiclass ROC Curve and i think i'm close to it but it doesn't work. I've spent quite a while to figur...

1 month ago | 0 answers | 0

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Question


Kfold loss returns cost function of the trained classifier ?
Hi, I couldn't completely understand what kfoldloss() function return. Is it the result of cost( or loss) function of SVM estima...

1 month ago | 0 answers | 0

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answers

Question


GLM Link function and model function
Hi, For a quite while, i'm trying to make sense of GLM. mdl = fitglm(X,y,'linear','Distribution','poisson') I saw that exa...

1 month ago | 0 answers | 0

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Question


what is the difference between using cvpartition inside or outside fitting function ?
Hi, There is something that i couldn't make sense of. We can use cvpartition outside of the fitting function as following: Wel...

2 months ago | 0 answers | 0

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How can i plot the predicted linear model ?
Hi, I have trained a linear regression model and plot it using the plot function. plot(linearmodel) The problem is that, i al...

2 months ago | 0 answers | 0

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Question


Categorical features with Linear Regression
Hi, While training a dataset from kaggle i realized that i can also use categorical features for my linear regression model. T...

2 months ago | 0 answers | 0

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Question


fitcecoc and fitclinear are suitable for categorical data ?
Hi, I'm a newbie in Machine Learning and i'm trying to create a model on a kaggle dataset below. Stroke Dataset The thing is ...

2 months ago | 0 answers | 0

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Question


Confusionmatrix for linear regression
Hi, I'm using the code below to train a logistic regression classifier. I'd like to plot a confusion matrix but even though i w...

2 months ago | 0 answers | 0

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Question


Parallelplot hiding y values on graph
The parallelplot graph below looks very confusing. Is there a way that i can hide exponential numbers ? I'd like to hide every...

3 months ago | 1 answer | 0

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answer

Question


Converting rows to columns
I would like to convert Date rows to column and add active numbers for each Date column. So there will be 14 columns of dates...

3 months ago | 1 answer | 0

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answer

Question


I can't show ColorVariable on geobubble
Hi, I'm trying to do some stuffs on a covid dataset to improve my datascience skills. I have a talbe of 10 countries with the m...

3 months ago | 1 answer | 0

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answer

Question


Timedelaynet problem even though with the exact example on the website
Hi, even though i'm using the code on MathWorks' page the code rises the error. Can someone help me about the problem ? I'm us...

7 months ago | 0 answers | 0

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