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Poulomi Ganguli


15 total contributions since 2018

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Question


Infil NaN for missing years in time series
Hello: I have two matrices, A and B. Matrix B has some years missing in it. I want to concatenate horizontally two matrices, A ...

13 days ago | 1 answer | 0

1

answer

Question


Finding exact rank of a matrix element
Hello: I have two matrices A and B. I am attaching some parts of original matrices. My question is: how to find elements of mat...

24 days ago | 1 answer | 0

1

answer

Question


Grouped boxplot with different lengths
Hello: I want to plot grouped boxplot in a single figure. My cell array contains foll mxn matrices.: G1: 108x2 G2: 293x2 G3:...

24 days ago | 1 answer | 0

1

answer

Question


Extract maximum value out of two column in a row & delete the last row
Hello: I have two matrix A and B as below. I need to extract maximum value out of column 6th and 7th and delete the last column...

27 days ago | 1 answer | 0

1

answer

Question


Undirected graph network with latitude and longitude as node
Is there any way to plot graph structure describing nodes, edges and links but with latitude and logitude as the co-ordinates us...

1 month ago | 2 answers | 0

2

answers

Question


Problem in determining time dimension in netcdf file
Hello: I am analyzing EURO CORDEX wind data for 1979 - 01-01-1979-12-30 period. The time dimension of the associated netcdf fil...

2 months ago | 1 answer | 0

1

answer

Question


How to calculate difference between two dates when my date is in dd-mm format only
Hello: I have dates of a partcular year as follows in the matrix format: month1 date1 month2 date2 6 9 10 1 ...

2 months ago | 1 answer | 0

1

answer

Question


Shape within the Heat map plot
Hello: I want to plot heatmap of correlation matrix with significant cell value (p-value < 0.05) to be marked with a black symb...

5 months ago | 0 answers | 0

0

answers

Answered
Problems with empty cell in a large matrix
Same here. If there are changes in number of digits before decimal, its not working. For example, "sample2.txt"

5 months ago | 0

Question


Problems with empty cell in a large matrix
Hello: I have a large matrix of 102730 rows in the form of text file (sample text file is attached) with some header files in i...

5 months ago | 2 answers | 0

2

answers

Question


subplots of heatmap versus lineplots in same x-axes
Hello: I have a heat map plot at subplot(2,1,1) and a line plot at subplot(2,1,2). Both have the same x-axes. I want to show th...

6 months ago | 1 answer | 0

1

answer

Question


Horizontal concatenation of sub-matrix into a bigger matrix based on value of first column
Hi I have three dissimilar size array which I am retrieving through a loop, in which the first column contains year and the seco...

10 months ago | 1 answer | 0

1

answer

Question


sum of consecutive months value in an array
Hello: I have an array where the first, second and third columns show year, month and values. I need to sum the values of conse...

12 months ago | 1 answer | 0

1

answer

Question


problem with projection of shapefiles in MATLAB Mapping toolbox
Hi, I have a georeferenced shapefile (created in ArcMap) of a watershed in WGS84 projection system. I also have latitudes lon...

12 months ago | 0 answers | 0

0

answers

Question


Extracting row of a matrix based on maximum value of a column element
Hello all: I have a matrix as below. I want to build a new matrix based on maximum value at row 4 element. Here column 5 is t...

12 months ago | 1 answer | 0

1

answer