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Jenny


Last seen: 3 years ago |  Active since 2013

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Change bar colors based on date
Hi. I am plotting a bar chart for each month showing the maximum tidal height for that day. I would like to color each phase of ...

5 years ago | 1 answer | 0

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answer

Question


Specify colour when using script ipvd.m
I am using the code attached (ipvd.m) to generate a progressive vector diagram for different data sets on the same figure. Ho...

8 years ago | 1 answer | 0

1

answer

Question


Polar plot - plot as a line joining the points rather than like a compass plot
I have a polar plot that looks like a compass plot. The data that is plotted is in the attached file where the data is in col...

8 years ago | 0 answers | 0

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answers

Answered
access data from a table
I solved this using str2double since the data inside the Table was class string.

9 years ago | 0

| accepted

Question


access data from a table
I am trying to extract data from a table, T. I am reading in the xlsx data with no headers (I am specifically not using xlsread...

9 years ago | 2 answers | 0

2

answers

Question


Import data from xlsx file - how to import without a specified range
Hi, I am importing data from an *.xlsx file using xlsread. The range is specified (in my code as 'A3:M4508'). How do I im...

9 years ago | 1 answer | 0

1

answer

Question


Write out a cell whith characters and numbers to excel
Hi, I create a 1 x 4 cell where: col 1 = 23 x 20 char (i.e. dates and times) col 2 = 23 x 1 double (data) col 3 = 23...

9 years ago | 2 answers | 0

2

answers

Question


How do I used the program stickplot.m
I have downloaded the stickplot.m program from WHOI. The program 'feather plots' or 'stick plots' data with a scale (see atta...

9 years ago | 1 answer | 0

1

answer

Question


Error using .* matrix dimensions must agree
I am plotting polar plots of my data. The first polar plot plots fine. The second plot plots fine if I run it on its own but i...

9 years ago | 1 answer | 0

1

answer

Question


Scale quiver plots using quiver or quiver2
I have current speed and direction data in 10 min intervals (attached file). I would like to quiver the plots (with time alon...

9 years ago | 0 answers | 1

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answers

Question


Combining Date and Time variables (class - datetime) into 1 DateTime (class - double) array
I import my data with: Date = dataArray{:, 6}; Time = dataArray{:, 7}; Date as a 'datetime' value with format: 'dd.mm.yyy...

10 years ago | 2 answers | 1

2

answers

Question


2nd y axis on bar chart - label and data labels
I am plotting the total number of observations per direction sector as a bar chart. I have then added another axis to the bar c...

10 years ago | 1 answer | 0

1

answer

Question


extracting one data point per day from a time series
I have a time series of predicted water level data (cm), either 3 or 4 predicted values per day (for an entire year). For eac...

10 years ago | 1 answer | 0

1

answer

Question


writing out data within a for loop
I am dividing data into sectors and taking the max, mean and count of that sector. I can do this manually but would like to loo...

11 years ago | 1 answer | 0

1

answer

Question


Error code 0x800A03EC when using xlswrite
I am trying to write out some data using xlswrite and get the error message: Error using xlswrite (line 220) Excel returned...

11 years ago | 1 answer | 0

1

answer

Question


Import excel file with comma for decimal and dates
I have an excel file of dates and water level data (attached). The dates are in format: dd/mm/yyyy hh:mm:ss. The water lev...

11 years ago | 1 answer | 0

1

answer

Question


Saving text and data to an excel file
If I have the following text and data: a = {'N', 'NE', 'E'}; b=[1 2 3]; How to I save the text and data as a 2 x 3 matr...

11 years ago | 1 answer | 0

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answer

Question


Excluding rows of data with NaN and writing to a new matrix, using indexing
I have a data matix of 84761 x 8 (an example is attached: EditedWindTempMatrix_eg.txt). I would like to remove the rows that ...

11 years ago | 1 answer | 0

1

answer

Question


Extracting sections of data from a Matrix with Indexing
I have a 84761 x 8 matrix (see attached file as an example of data from the matrix). I would like to extract all of the rows ...

11 years ago | 2 answers | 0

2

answers

Question


Replacing 0 with NaN by indexing into a matrix
I have a data matrix called 'data' of 84761 x 11. (a small selection of the data is attached). I am able to allocate column ...

11 years ago | 1 answer | 0

1

answer

Question


Wind and temperature divided into speed and temp
Is there a function to create a matrix with a count (i.e. number of occurrences) where wind speed goes from 0 m/s to 28 m/s in 1...

11 years ago | 2 answers | 0

2

answers

Question


Interpolate between two lines
I have data at 5m depth and data at 25m depth. I need to interpolate between these two points to get data at 15m depth. data...

11 years ago | 1 answer | 0

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answer