社区资料

照片

里卡多·杜阿尔特(Ricardo Duarte)


上次见:1个月前|自2020年以来活跃

统计数据

  • Thankful Level 3

View badges

内容提要

View by

问题


How to import and read several large csv in matlab
Dear all, I have a huge amont of large csv files (about 170Mb each). I need to open them and use the information in two of the...

2个月前|1答案|0

1

回答

问题


如何在MATLAB中转换R代码
亲爱的,我有一个扩展的R代码,我想将其转换为MATLAB。有什么办法做到这一点,一种自动...

2个月前|1答案|0

1

回答

问题


How to align the center of mass of two density functions?
Dear all, I have two density functions which I would like to align their x-axis. I was thinking to align then using the baryce...

6个月前|1答案|0

1

回答

问题


如何使用贝叶斯定理计算概率
亲爱的,我想计算A的概率,给定B(p(a | b))可以通过贝叶斯定理完成:p(a | ... ...

6个月前|0答案|0

0

答案

问题


绘制时间百分比与区域图的百分比
亲爱的,我已经在这个问题上挣扎了一段时间。我有矩阵A(1000x1000x120),它代表噪声堤防...

6个月前|1答案|0

1

回答

问题


How to create a %of time vs %of area plot
亲爱的,我有矩阵A(1000x1000x120),该矩阵表示为(经度x纬度x时间)排列的噪声水平。我想要n ...

6个月前|1答案|0

1

回答

问题


Misalignment plot with several axes
亲爱的,我有以下代码,这些代码为我提供了一组子图。k = 1:n CellSelpercentil {...

6个月前|1答案|0

1

回答

问题


How to generate a signal
Dear all, I want to generate a signal similar to the one in the following picture (black line only). How can I do that. I...

7个月前|1答案|0

1

回答

问题


如何通过声压水平获得通道冲动响应
亲爱的,我想通过声压水平获得通道冲动响应。我怎样才能做到这一点?有没有...

8个月前|0答案|0

0

答案

问题


Meaning of a code line
Dear all, I have an old piece of code that I'm trying to understand. The line that is confusing me is: eval( [ '!copy ' fi...

8个月前|1答案|0

1

回答

问题


替换NAN与位置关联的值
亲爱的,我有一个问题,希望您能帮助我。我有一张声压水平(SPL)的地图,其中我修补了一个...

10months ago | 1 answer | 0

1

回答

问题


Changing the coordinate system from WGS84 to matlab coordinate system
Dear all, I have a ".nc" file (attached) containing the dolphin dispersion in one specific area which was imported from ARCGIS ...

10months ago | 0 answers | 0

0

答案

问题


如何更改以前保存的无花果文件中的配色栏限制
您好,我有一个包含一个以.fig格式保存的配色栏。现在我需要打开它并更改...的限制

10months ago | 1 answer | 0

1

回答

问题


如何在大型矩阵中提高周期的性能?
Dear all, I have four matrices NewZ(1x20), Longitude(1000x1), Latitude(1000x1) and depthgrid(1000x1000). Note that depthgrid re...

11个月前|1答案|0

1

回答

问题


How to assign a specific values to the nearest X,Y point
Dear all, I have two vectors X and Y which represents the vertices of a delauny triangulation. Additionally I have two other v...

11个月前|1答案|0

1

回答

问题


层的插值以在正交计划中获得一层
Dear all, I have three variables S1, S2 and S3 with the size (1000x1000) all that represent the sound levels in three differen...

11个月前|1答案|0

1

回答

问题


Export matlab variable to be imported in QGis
亲爱的,我需要导出一个1000x1000矩阵,其中包含特定区域的音压水平,以后在qGIS中进口...

11个月前|0答案|0

0

答案

问题


如何从记录的位置创建热图
Dear all, Im trying to create a distribution map (or heatmap) from a table that represents ships positions (see figure). Bas...

11个月前|1答案|0

1

回答

问题


如何在一个图中链接两个图的x轴,如果它们的大小不同
亲爱的,我有以下情节。Y轴对应于深度和X轴对应于该范围,我也有一个...

1年前|1答案|0

1

回答

问题


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...

1年前|1答案|0

1

回答

问题


沿指定路径一起移动点
Dear all, I have a question regarding the displacement of a point through time along a specified path. For example, I created ...

1年前|0答案|0

0

答案

回答
如何在具有不同轴的子图中创建几个数字
我通过执行以下代码来克服此问题:ax1 = axes;子图(7,​​1,K,AX1);imagesc(AX1,XV,YV,M);set(gca,'ydir',...

1年前|0

问题


如何在具有不同轴的子图中创建几个数字
亲爱的,我正在尝试创建一个带有7lines和1列的子图,以绘制我所有的结果consecutivelly。我有这个...

1年前|2个答案|0

2

答案

问题


与名称相似的串联变量
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...

1年前|2个答案|0

2

答案

问题


Percentile calculation along time
亲爱的,我有一个时间序列分析,我应该计算其百分位数。让我解释一下:我有5个矩阵(A,B,C ...

1年前|1答案|0

1

回答

问题


Deleted files generated with matlab keep occupying space in the hard drive and I can't locate them
亲爱的,我对使用MATLAB删除文件有一个棘手的问题。让我解释。我创建了一个生成...的程序

1年前|1答案|0

1

回答

问题


沿矩形路径的移动点
亲爱的,我想创建一个移动的点long a path (as in the figure) knowing only the initial and the final positio...

1年前|1答案|0

1

回答

问题


实施地震来源
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...

1年前|0答案|0

0

答案

问题


Problem doing plots using contour with NaN elements in a matrix
亲爱的,我有3个矩阵:LON,LAT,深度。比我想删除所有大于0的深度值。

1年前|0答案|0

0

答案

问题


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)...

1年前|0答案|0

0

答案

装载更多