# Radoslav Vandzura

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Question

ANOVA, different mean in a graph

Hello, I would like to ask you about difference in mean of virtualisation host in box plot and in stats(multcompare): <</matl...

mer än 6 år ago | 1 answer | 0

### 1

answerQuestion

Classification - cvloss vs. kfoldloss?

Hello All. What is difference between cvloss and kfoldloss function? Thank you... :)

mer än 6 år ago | 1 answer | 0

### 1

answerQuestion

Difference between errors in classification

Hello All, I would like to ask you for advice. Does someone know what is difference between: cross-validation error resu...

mer än 6 år ago | 1 answer | 0

### 1

answerQuestion

One standard error rule, classification in Matlab

Hello All. I don´t understand this part of documentation of classification in Matlab: <</matlabcentral/answers/uploaded_files...

mer än 6 år ago | 1 answer | 0

### 1

answerQuestion

How many levels of the tree should I prune in my decision tree?

How many levels of the tree should I prune in my decision tree? How can I detect how many levels is appropriate to have?

mer än 6 år ago | 1 answer | 0

### 1

answerQuestion

How to count terminate leaves in decision tree?

Hello All. I would like to ask you, exist any way how to count number of terminate leaves in decision tree? For example, I have ...

mer än 6 år ago | 1 answer | 0

### 1

answerQuestion

Too big classification tree

Hello All. I am trying to create classification tree in Matlab using function fitctree. I am using version of Matlab R2014b. But...

mer än 6 år ago | 1 answer | 0

### 1

answerQuestion

Decision trees, only binary branches?

Hello, I need do classification trees in Matlab. I have preprocess my dataset into intervals (because i don't want to have many ...

mer än 6 år ago | 1 answer | 0

### 1

answerQuestion

Replacing string by start of this string

Hello All, would you be so kind, could you advise me, how can i create condition with 'if', when i need replace all columns s...

mer än 6 år ago | 1 answer | 0

### 1

answerQuestion

Replacing numbers in dataset by string

Hello, could you help me please with this code: for i=1:length(inoperationDatatree1.SystemSlices) if (inoperationDa...

mer än 6 år ago | 1 answer | 0

### 1

answerQuestion

clustering, matlab, nominal data

Hello All. I need an advice. I need recommend method of clustering which is suitable for nominal data in Matlab. Could you help ...

mer än 6 år ago | 3 answers | 0

### 3

answersQuestion

getting a matrix from Excel data

<</matlabcentral/answers/uploaded_files/41326/Capture.PNG>> Hello All. Could you advise me, how can i get a matrix from excel...

mer än 6 år ago | 1 answer | 0

### 1

answerQuestion

k-means clustering, error

<</matlabcentral/answers/uploaded_files/41257/question.PNG>> Hello All, I really need your help, your advice. I am trying to ...

mer än 6 år ago | 2 answers | 0

### 2

answersQuestion

Hello, would you be so kind, can you advise me, how shout I preprocessing cell data (categorical) when I need do clustering?

I want to use k-means, but I have mixed data (num and character) in table (cell, logical,dataset)...what I shout do with this? W...

mer än 6 år ago | 0 answers | 0

### 0

answersQuestion

what clustering algorithm shout i choose?

Hello, Could you advise me, what algorithm of clustering shout I use, when I have dataset with mixed type of data (numeric and n...

mer än 6 år ago | 1 answer | 0

### 1

answerQuestion

How to save data from created guide?

Hello All, I need plot data from mixed *.xlsx file. Before it, I want to save data. I do application in GUIDE and I need alwa...

nästan 7 år ago | 1 answer | 0

### 1

answerQuestion

Statistics in Matlab, what are methods?

Hello All, would you be so kind, can you please advise me, how can I do statistics (and what) when I have text data loaded in...

nästan 7 år ago | 0 answers | 0

### 0

answersQuestion

warning for not filled fields in guide

Hello All, I would like to ask you how can I make warning for not filled fields in guide? I want when someone doesnt fill fie...

nästan 7 år ago | 1 answer | 0

### 1

answerQuestion

How to save data in guide

Hello All, would you be so kind, can you help me resolve my problem? I dont know how to save data, which I have loaded into u...

nästan 7 år ago | 1 answer | 0

### 1

answerQuestion

import data into matlab

I have imported data into uitable in gui, but data are large and appear statement: Matlab is not responding. Is uitable appro...

nästan 7 år ago | 1 answer | 0

### 1

answerQuestion

import data into uitable

I would like to ask you how shout I import data into uitable,mixed data - numbers and string? I have created uitable in guide. H...

nästan 7 år ago | 1 answer | 0

### 1

answerQuestion

Loading data into matlab gui from excel

Hello, can you advise me how can I load data into gui into spreadsheet format? Thank you for your answer.

nästan 7 år ago | 1 answer | 0