Community Profile # Sierra

Last seen: 3 días ago Active since 2022

Programming Languages:
MATLAB
Spoken Languages:
Korean
Professional Interests:

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Question

how to geoplot with color after projinv?
before projinv, I made this plot. and after projinv, I plotted this polyshape in geoplot, and i found that there are unconnct...

3 días ago | 0 answers | 0

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Question

how to use a polybuffer without changing the polygon's shape?
I've used polybuffer. but when the d(distance) is a largen number, the buffer is someting like circle(round). so I used sqaure ...

7 días ago | 1 answer | 0

### 1

Question

is it possible to use polybuffer to geopolyshape?
I've tried but it didn't work. Thanks.

7 días ago | 0 answers | 0

### 0

Question

how to do union of geopolyshape?
I made several geopolyshapes in geoplot. but I want to merge every geopolyshape to one geopolyshape, I've used union of plot...

7 días ago | 0 answers | 0

### 0

Question

how to make a patch on geoplot?
I made a patch on plot. i wanted to make a same patch on a geoplot. but it didn't work. It would be good if you explain wit...

8 días ago | 2 answers | 0

### 2

Question

the plot and the patch is totally different from same data, how to solve it?
for i = 1:length(trajectory) plot3(trajectory(i).Longitude, trajectory(i).Latitude, trajectory(i).Altitude) hold o...

9 días ago | 0 answers | 0

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Question

how to set a range of data instead of percentile?
I want to set a range of data instead of percentile I used percentile to do this before. but big problem occured when the numb...

9 días ago | 2 answers | 0

### 2

Question

how to make two other points to make a plane?
I'm trying to use function now. [I,check]=plane_line_intersect(n,V0,P0,P1) % n: normal vector of the Plane % V0:...

11 días ago | 0 answers | 0

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Question

how to find a normal vector?
for example, there are 2 points. P0(4,3,2) ,P1(8,5,4) and the vector ->P0P1 I know that In three dimension, there are infinite ...

11 días ago | 1 answer | 0

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Question

how to use multiple 'for loop' for one function?
intersection_point = []; for i = 1:length(mean_trajectory_double)-1 for j = 1:length(RKSI_Arr_33R) for k ...

11 días ago | 1 answer | 0

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Question

how to plot a plane using equations of planes?
I want to plot a plane using normal vecotr which is perpendicular to a plane. my data is lon,lat,alt data(3D). I used this ...

14 días ago | 2 answers | 0

### 2

Question

how to project trajectories on a plane which is made from normal vector?
Hello Everyone, I have trouble projecting trajectories on a plane. First, there are a lot of trajectories which is consist of d...

24 días ago | 0 answers | 0

### 0

Question

Is it possible to make a circle containing specific points?
I want to make a circle using 'percentile'. for example, If the percentile is 100, the circle contains every points. I know ho...

alrededor de 1 mes ago | 1 answer | 0

### 1

Question

How to do vector projection?
I have longitude, latitude data(aircraft's trajectory data). and I want to use a vecotr projection to make a second image. ...

alrededor de 1 mes ago | 1 answer | 0

### 1

Question

how to know 'y' values of points when we only know 'x' values?
I know the coordinates of red points and slope of red line. the black line is perpendicular to red line. I know 'x' values...

alrededor de 1 mes ago | 1 answer | 0

### 1

Question

How to find the 'y' values of line which is perpendicular to another line?
I have (x, y) data of the blue line, and the only the x data of the red points. I want draw a line which is perpendicular to ...

alrededor de 1 mes ago | 0 answers | 0

### 0

Question

how to know 'y' values perpendicular to a line?
I have longitude, latitude, altitude data of aircraft. and I plotted trajectoris of aircrafts(I only drawed mean trajecorty he...

alrededor de 1 mes ago | 1 answer | 0

### 1

Question

how to make patch which is perpendicular to the line?
I have longitude, latitude, altitude data which is aircraft data. I made patches which contain trajectory(consisting of lon,lat...

alrededor de 1 mes ago | 0 answers | 0

### 0

Question

how to make a patch using normal vector?
I made patch and connect them. so I could make a someting like a tube. but the result(first image) is not what i intended to ma...

alrededor de 1 mes ago | 0 answers | 0

### 0

Question

How do I put the patch in the correct position?
I have a longitude(x), latitude(y), altitude(z) data, which is aircraft data. I made a patch using my data. but the patch is lo...

alrededor de 1 mes ago | 1 answer | 0

### 1

Question

how to plot 3d using patch?
i have a example code. but i don't know how to adapt this code to my data. my data is longitude, latitude, altitude data(aircr...

alrededor de 1 mes ago | 1 answer | 0

### 1

Question

how to make a cross section of lines and connect cross sections?
i have trajectory data(longitude, latitude, altitude). I want to make a cross section of lines, which consist of data(longitu...

alrededor de 1 mes ago | 1 answer | 0

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Question

how to make a boundary using percentile?
i have trajectory data(longitude, latitude, altitude). what i want to make is a boundary(second image). the boundary is mad...

alrededor de 1 mes ago | 1 answer | 0

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Question

how to make a polygon with direction of points?
i want to make a polygon with direction of points like second polygon. but what i can only make is first polygo which is i d...

alrededor de 1 mes ago | 1 answer | 0

### 1

Question

how to conver to 3d plot to 2d plot well?
i know how to convert to 3d to 2d plot first, 3d plot has three axes but if you convert 3d to 2d, it only has two axes. so...

alrededor de 2 meses ago | 1 answer | 0

### 1

Question

how to know a intersection point at a line with specific slope?
i have coordinates data and altitude data(this is aircraft data). I want to get a data(coordinates) when a line(consisting o...

alrededor de 2 meses ago | 0 answers | 0

### 0

Question

How to plot a line with specific line slope ?
i have a one coordinates (x1,y1). (actually i have a lot of coordinates.) what i want to know is how to plot a line with sp...

alrededor de 2 meses ago | 2 answers | 0