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Keegan Carvalho


16 total contributions since 2018

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Answered
Shotest path between any two nodes in the graph
If I may, I have worked with ArcGIS and I don't think you can import .mxd files in Matlab. To the best of my knowledge, you can ...

6 months ago | 0

Question


How to fix black figure error?
I have attached a zipped netcdf file named 'trial'. I wanted to plot a variable 'sst' on the map; the data is downloaded for the...

7 months ago | 2 answers | 0

2

answers

Question


How to adjust orientation of 2 maps?
I have attached the data file,'ssh.nc'. I used the following code to obtain regression coefficients between 'bottomT' and 'zos' ...

8 months ago | 1 answer | 0

1

answer

Question


How to plot monthly averages on a map?
I have a netcdf file (attached zip file-'yl'). There is a temperature variable 'to' available from Jan-1993 to Jan-2017. Using n...

8 months ago | 1 answer | 0

1

answer

Question


How to plot regression coefficients on a map?
I have attached a zipped netcdf file ('ssh.nc'). I wanted to do a corellation test between variables, 'zos' and 'bottomT' which ...

8 months ago | 1 answer | 0

1

answer

Question


Problem in Matlab documentation
I have been getting the following error when I try to open the documentation: Exception in thread "AWT-EventQueue-0": java.lang...

9 months ago | 0 answers | 0

0

answers

Question


How to find the coefficient of determination (R2) between 2 variables in netcdf?
I have attached a zipped netcdf file ('ssh.nc'). I wanted to do a corellation test (OR to find the R2 value between two variab...

9 months ago | 1 answer | 0

1

answer

Question


How to invert/flip only Y1 axis in a 2-line plot (Y1 and Y2 upon X)?
I am trying to a plot time series of two variables, ssh and iso (in csv file attached (ssh.csv)). However I wanted to invert/f...

9 months ago | 1 answer | 0

1

answer

Question


How to find the values from particular location in netcdf?
My aim is to find the LEVEL (or depth) at which the temperature is 20°C for a given location (longitude-latitude). So far, I hav...

9 months ago | 0 answers | 0

0

answers

Question


How to extract variable data for given set of coordinates?
I'm currently working on Argo data. I used ncdisp to check the required variables and I need to extract Argo Temperature "TEMP" ...

10 months ago | 1 answer | 0

1

answer

Question


Error in nonlinear regression
I am trying to make a nonlinear regression model of the attached csv file. I used the following code: if true data=readtab...

11 months ago | 3 answers | 0

3

answers

Question


Error in non-linear regression
I am trying to prepare a non-linear reg model with the following variables in the following way: sea ~ sst + at I am receiv...

11 months ago | 1 answer | 0

1

answer

Question


Non-linear regression
I have come across the documentations for regression but am a little confused. I wanted to obtain a non-linear regression model ...

11 months ago | 1 answer | 0

1

answer

Question


Error in linear regression
I tried creating a regression model for the csv file (attached). The formula I wanted to create was sl~sst +at. I loaded the...

1 year ago | 1 answer | 0

1

answer

Question


How to create a multiple linear regression model
I wanted to create a regression model in which sl = sst+at+vlm (Column headings in the csv file). I have attached the csv file a...

1 year ago | 1 answer | 0

1

answer

Question


How do I create a boxplot from the excel file?
I am studying yearly variations in sea level from 1993 to 2017. I import the excel file and assign x and y titles to the columns...

1 year ago | 1 answer | 0

1

answer