Community Profile

# Espen Mikkelsen

2018년부터 활동

배지 보기

#### Content Feed

보기 기준

질문

And/or between two 3d arrays
I have two 3d arrays sized 40*60*157000. I want to count number of values with array1 > 250 and/or array2 >170 into one third 2d...

약 4년 전 | 답변 수: 1 | 0

### 1

답변

질문

XOR between two 3d arrays: array1>=250 xor array2>=170
I have two 3d arrays sized 40*60*157800. I want to count number of values with array1>=250 xor array2>=170. I want to do this fo...

5년 이하 전 | 답변 수: 1 | 0

### 1

답변

질문

I downloaded some large mat. files from a SFTP-server to my home computer through Filezilla. The filesize of the files I downloa...

5년 이하 전 | 답변 수: 1 | 0

### 1

답변

질문

How likely is it that I can use simple linear regression to predict?
This is a simple linear fit between height as independent variable and density as dependent variable. I have used curve fitting ...

5년 이하 전 | 답변 수: 1 | 0

### 1

답변

질문

Error when converting several arrays from struct to table
Im trying to convert some arrays called var1, var2, var3 etc.in a struct variable to table. I have used struct2table like this: ...

5년 이하 전 | 답변 수: 1 | 0

### 1

답변

질문

How to add variable names for each column when using array2table
I have an array with 7 columns, and want to convert it to a table with certain variable names for each column. Thanks

5년 이하 전 | 답변 수: 3 | 1

### 3

답변

질문

Extrapolation gives wrong values when using interp1
I have two different arrays and want to do interpolation and extrapolation. X-value = [0 386.5 446.1 526.6 621.5 660.6 711.4 ...

5년 이하 전 | 답변 수: 1 | 0

### 1

답변

질문

Interpolate y-values from x-values, outside the limit of the x-values
I have one array with height values and another with density. Height = [0 386.5 446.1 526.6 621.5 660.6 711.4 734.9 792.8 810...

5년 이하 전 | 답변 수: 1 | 0

### 1

답변

답변 있음
Interpolation gives NAN output
For some strange reason, it was working again when I restarted Matlab.

약 5년 전 | 0

| 수락됨

질문

Interpolation gives NAN output
I have one array with height values and another with density. Height = [386.5 446.1 526.6 621.5 660.6 711.4 734.9 7...

약 5년 전 | 답변 수: 1 | 0

### 1

답변

질문

From date and time in different columns to datetime
Hey, I have an array with date (yyyy-mm-dd) in one columns and time (hh:mm:ss) in another like this: 2017-09-29 21:00:...

약 5년 전 | 답변 수: 2 | 0

### 2

답변

질문

Plot two different rows in x and y
I have a Matrix 2x15. I want to plot row 1 in the x-axis and row 2 in the y-axis. How can I do?

약 5년 전 | 답변 수: 1 | 0

### 1

답변

질문

Merge arrays into table and keep the variable names
How can I merge arrays into a table and keep the variable names from the arrays=. I have tried to merge arrays into table like...

약 5년 전 | 답변 수: 1 | 0

### 1

답변

질문

Extracting certain months from an array
Hey. I have some 40x60x157800 arrays. 40x60 is values from measurements. 157800 measurements for every hours through 17 years. I...

약 5년 전 | 답변 수: 1 | 0

### 1

답변

질문

Do calculations for certain hours in a 3D array
I have a 3D array with 30x50x8760. 30x50 is values from measurements. 8760 is measurements for every hour in one year. I also ...

약 5년 전 | 답변 수: 1 | 0

답변