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# aposta95

Last seen: 7 months ago Active since 2021

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Question

How can I modify my subplot positions to stop them overlapping each other?
I am trying to create a subplot (2 plots) of maps next to each other , and my issue is with my placement of subplots: They are...

7 months ago | 2 answers | 0

### 2

Visualizing matrix data with 2d histogram
I tried imagesc(A). Think it works well :)

8 months ago | 0

Question

Visualizing matrix data with 2d histogram
Hi, I have 1440 x 31 matrix 'A' where 1440 is a number of 1minute in one day (24hours x 60), and 31 is a total number of days i...

8 months ago | 2 answers | 0

### 2

Question

Writing a summation code where i≠j
Hi, I want to write a summation code to calculate Getis ord index as below: . Here, x is a 1xn vector, and w is a square mat...

8 months ago | 3 answers | 0

### 3

Question

Finding optimal parameter for data smoothing
Hi, I'm trying to find the optimal window length for smoothing noisy GPS data (x,y coordinates). I'm using Savitky Golay Filter...

8 months ago | 0 answers | 0

### 0

Question

How to upsample (increase) 2d points with interpolation
Hi, I want to upsampling 2d points (x,y) with interpolation. Variable 'pts' contains 4x2 points (plot below), and I want to inc...

8 months ago | 1 answer | 0

### 1

Question

How to replace non consecutive value on a vector?
Hi, I want to replace non consecutive value on a vector, for example: A=[5,5,5,5,5,4,5,5,5,5,4,4,5,5,5,5,4,4,4,5,5,5,5]; Fro...

8 months ago | 3 answers | 0

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Question

How to change distance of xticks in 3d bar plot (using bar3) ?
Hi, I'm trying to draw multiple 3d bar plots in a single figure. I used 'bar3', as below, but the result is quite unsatisfying...

8 months ago | 1 answer | 0

### 1

Question

how to find indices of duplicates in array and save results on a structure
Hi, I want to know how to find indices of duplicaes in a given array and save results on a structure. For example, array A is g...

8 months ago | 1 answer | 0

### 1

Question

How to use Monte Carlo simulation to calculate the area of polygon?
Hi, I want to use Monte Carlo simulation to calculate the area of polygon. The polygon area is defined with longitude and lati...

9 months ago | 1 answer | 0