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Ricardo Duarte


Last seen: 6 days ago Active since 2020

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How to link x-axis of two plots in one single plot if they have diferent sizes
Dear all, I have the following plot. Y-axis corresponds to the depth and X-axis corresponds to the range And I have also a s...

26 days ago | 1 answer | 0

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answer

Question


How to obtain a section from a surf plot
Dear all, I have a surface plot that represents the bathymetry of a given surface: x=longitute; y=latitude; z=depth; No...

27 days ago | 1 answer | 0

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answer

Question


Moving points together along a specified path
Dear all, I have a question regarding the displacement of a point through time along a specified path. For example, I created ...

1 month ago | 0 answers | 0

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Answered
How to create several figures in a subplot with different axes
I overcame this by doing the following code: ax1=axes; subplot(7,1,k,ax1); imagesc(ax1,Xv,Yv,M); set(gca,'YDir',...

2 months ago | 0

Question


How to create several figures in a subplot with different axes
Dear all, I'm trying to create a subplot with 7lines and 1 column that plot all of my results consecutivelly. I have this piec...

2 months ago | 2 answers | 0

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answers

Question


Concatenate variables with similar names
Dear all I need to concatenate several variables with similar name. For example: T=cat(3,SPL_A,SPL_B,SPL_C,SPL_D,SPL_E). Th...

2 months ago | 2 answers | 0

2

answers

Question


Percentile calculation along time
Dear all, I have a time series analysis in which i should calculate its percentiles. Let me explain: I have 5 matrices (A,B,C...

2 months ago | 1 answer | 0

1

answer

Question


Deleted files generated with matlab keep occupying space in the hard drive and I can't locate them
Dear all, I have a tricky question regarding deleting files using matlab. Let me explain. I created a program that generates ...

2 months ago | 1 answer | 0

1

answer

Question


Moving point along a rectangular path
Dear all, I would like create a point that moves along a path (as in the figure) knowing only the initial and the final positio...

2 months ago | 1 answer | 0

1

answer

Question


Implementing a seismic source
Dear all, I'm a new matlab user and I need to create a seismic pulse which the emitting source is moving (time dependent). I h...

3 months ago | 0 answers | 0

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answers

Question


Problem doing plots using contour with NaN elements in a matrix
Dear all, I have 3 matrices: lon, lat, depth. Than I want to remove all the depth values that are bigger than 0. To do so I us...

5 months ago | 0 answers | 0

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answers

Question


Sum overlapping region using surf
Dear all, I'm new in matlab and i'm doing some difficult stuff I guess... I have 9 matrix (x1,y1,tl1, x2,y2,tl2 and x3,y3,tl3)...

6 months ago | 0 answers | 0

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Question


Density maps based on the number of occurences
Hello dear all, I'm trying to create a density map based on the ships distribution along the time in latitude and longitude coo...

7 months ago | 0 answers | 0

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Question


How to create a function that do not require all the input paramenters
Dear all, I'm quite new using matlab and I'm trying to create a function with +- 30 input parameters. Then, when I call the fun...

9 months ago | 1 answer | 0

1

answer

Question


How can I pass a variable between a m-file and another m-file that runs a gui?
Hello, I'm trying to pass a variable between one m-file and another m-file that initiates gui. More specifically: I have one ...

10 months ago | 1 answer | 0

1

answer

Question


Passing varibales between two callback in GUI
Dear all, I really need your help. I'm new using Gui and I'm trying to use one variable in one callback that was calculated p...

10 months ago | 1 answer | 0

1

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Question


Order h5 file hierarchy
Hello, I'm trying to create a h5 file to exchange data. I already create the structure but when I type "h5disp('xxx.h5')" the ...

1 year ago | 0 answers | 0

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answers

Question


Calculate Equivalente Continuous Sound Level
Dear all, I'm new coding with matlab and I'm trying to calculate some sound quantities and I'm experiencing some difficulties c...

1 year ago | 0 answers | 0

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Question


How can I write a variable which datatype is a string in netcdf file
Hello, Im new using Netcdf files. I need to write a variable which is a string in a netcdf file. I tryied this: nccreate(file...

1 year ago | 1 answer | 0

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