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# hdiba

### Karlsruher Institut für Technologie

Active since 2016

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Question

Transformation of variables in regression
Hi everybody, I have a question on multiple linear regression. I'd like to check several transformations of my independent vari...

6 years ago | 1 answer | 0

### 1

Question

Sum of nonzero vector elements
Hallo everybody! i have a vector with zeros and nonzero-entries. Now i would like to make the sum of the nonzero-elements bet...

6 years ago | 2 answers | 0

### 2

Question

Add zero to make length divisible by 3
Hallo, i have vector that i want to reshape into a matrix. Therefor i firstly need to prove if the length is divisible by 3. ...

6 years ago | 1 answer | 0

### 1

Question

Fill vector with missing values
Hello, i have vectors that represent the day-,month and year values.As you can see in the example below, the day an month vect...

6 years ago | 1 answer | 0

### 1

Question

Add 0 at end of double
Hello, I have a vector of double values, that resulted from str2double. S= 25521 45674 45618 29466 3346 36024 5082 472...

6 years ago | 2 answers | 0

### 2

Question

read large csv File and export specific Values
Hello, I want to read a large csv-File with mixed Datatype and then Export specific values.I uploaded the csv i need to impo...

6 years ago | 1 answer | 0

### 1

Question

using img2xlsx: 3 images in a row
hi everyone! i am using the function img2xlsx to export images (jpg) to excel. it works fine, but the problem is that i have a l...

6 years ago | 1 answer | 0

### 1

Question

Open and process files in subfolders
Hi everyone! i wrote a script to process a lot of files within a folder. Now, this folder is just a subfolder in the Input-folde...

6 years ago | 1 answer | 0

### 1

Question

Subscript indices must either be real positive integers or logicals.
Hi, I want to make the sum in a 20x12 matrix,that consists of doubles. Some entries are zero and some not. I get the following e...

6 years ago | 1 answer | 0

### 1

Question

Sum in Matrix with condition
Hi! I have the following issue: I have a big matrix, for example 1000x12. The values in one row are 5-min-precipitation-measure...

6 years ago | 0 answers | 0

### 0

Question

Using variable value to name a folder
hi, i have a variable called Name in workspace and would like to save a table to csv using the Name value. Example: Name=4205...

6 years ago | 1 answer | 0

### 1

Question

Date and Hour Vector extraction
Hi everybody! I have a vector of doubles representing date and hour. Example DateTime=[207199500 207199501 207199502 20...

6 years ago | 1 answer | 0