Zhou Ci

Last seen: 4 months ago | Active since 2021

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How to just plot the data inside the minimum and maximum values in a figure?
Hello, I have 2 figures, From the frst figure I calculated the minimum and maximum y values from each x bin and then plotted t...

4 months ago | 1 answer | 0

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How to find the coordinates of edge from a figure and plot it on a separate/second figure?
Hello, I am trying to find out the coordinates of the edge from this figure but it doesn't work for me. These are actually 35 ...

5 months ago | 1 answer | 0

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Question

How can I just change the color of the bottom x-axis of a figure?
I am trying to make a figure where I just want to change the color of the bottom x-axis. My line from the code is: ax2.XAxis.Co...

5 months ago | 2 answers | 0

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How to get the rows and columns from a matrix which do not fall into particular criteria?
Hello, My data comprises of a matrix. % Data1 = 25000 x 30 double After running some lines of code I got my Data2 (from Data...

1 year ago | 1 answer | 0

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Error using gscatter. There must be one value of G for each row of X.
Hi, I am trying to make a figure of 3 variables. As per description of gscatter, length of x and y vectors should be same (in...

1 year ago | 1 answer | 0

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How can I make my 'x' matrix in scatterplot in 2 different colors??
Hello everyone, I am trying to make a scatterplot of below data. Where temp should be on y-axis and rest of the five bins on x-...

1 year ago | 3 answers | 0

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answers

Question

Why scatterplot changes when I try to make subplots?
Hello everyone, I am trying to make 9 subplots (scatterplots) with 4 variables. Temp 1, Base_Temp, Energy, Particle Conc. My...

1 year ago | 1 answer | 0

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Problem in determining standard error and plotting 3 error bars
Hello everyone, I am trying to make a figure where Y-axis is temperature and X-axis represents particle concentration. The I-ty...

2 years ago | 2 answers | 0

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Question

How to give equal/more weight/percentage between two times?
Hi everyone, I am using two satellite datasets. I have matched date but I am facing problem in collocating their time. Data1 ...

2 years ago | 1 answer | 0

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How to open GRIB2 file using ncgeodatset?
Hi everyone, I am trying to open a 'GRIB2' file using ncgeodataset. But I am not able to do it. fname = 'E:\NCEP\fnl_20170603_...

2 years ago | 0 answers | 0

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How to remove country boundaries from map?
Hello everyone, I want to remove country/cities boundaries from my figure. Here I am using geoscatter(Lat, Lon, 18, 'filled',...

2 years ago | 2 answers | 0

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answers

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how to plot binned data?
Hi everyone, I am trying to check the effect of aerosols concentration on temperature. I need to check the relation between tem...

2 years ago | 2 answers | 0

2

answers

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Why using interp2 gives NaN
I am trying to collocate two datesets (Satellite data). I have matched dates and time correcctly but my lat lon collocation step...

2 years ago | 1 answer | 0

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answer

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Problem in extracting data from netcdf
I am trying to collocate two datasets. My netcdf file is 113x101x24 means I have data for 24 hours. There's another text file th...

2 years ago | 1 answer | 0

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Why values get changed while doing indexing?
Hello everyone, My code is for collocating data of two satellites. Therefore at first I have checked the index where date of Sa...

2 years ago | 1 answer | 0

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Problem in calculating 30th percentile
Hello everyone, I am trying to calculate the 30th percentile. I tried using prctile function but didn't get the result. I've ca...

2 years ago | 1 answer | 0

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Question

Delete values from two column vectors with same position
Hello, I have three column vectors of same sizes. I want to remove values 8, 9, 10 from the one vector (B) such that the subeq...

2 years ago | 1 answer | 0

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Question

how to delete value from one vector such that the subsequent value in other two vectors also gets deleted?
Hello, I have three column vectors of same sizes. I want to remove values 8 9 10 from the one vector (B) such that the subeque...

2 years ago | 1 answer | 0

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answer

Question

Index in position 1 is invalid. Array indices must be positive integers or logical values.
Hello, I am trying to find the values of variable Z at the indices of lat_txt and lon_txt. [m,n] = size(M) ; % m= 2030, n ...

2 years ago | 1 answer | 0

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answer

Question

Problem in using scatteredInterpolant
Hi, I am doing interpolation here to get values from variable z according to the respective lat lon. My variables from hdf file...

2 years ago | 1 answer | 0

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answer

Question

Why indexing returns values from first two columns and not from the whole matrix?
Hi everyone, I've matched a 2 column vector (containing lat lon values respectively) from text file with 2 variables (also con...

2 years ago | 1 answer | 0

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answer

Question

Problem in working with ismembertol
Hi everyone, I have a question regarding matching numbers. My text file contains a column vector and I want to match the value...

2 years ago | 1 answer | 0

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answer

Question

Finding location of specific element from a MATRIX returns '0×1 empty double column vector'
Hi everyone, I have a matrix and I'm trying to find location of some specific elements but it gives me no answer. My code: [i...

2 years ago | 1 answer | 0

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answer

Question

Finding the mean at each interval
Hi everyone, I have data containing 2 columns; Temperature and V. Temp contain repititive temperature values and V contains (2...

2 years ago | 2 answers | 0

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answers

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Problem in calculating median and average values at specific intervals.
Hello everyone, My text file contains three parameters Temp (in Kelvin), Ph, and Rad values. These values are extracted from h...

2 years ago | 1 answer | 0

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answer

Question

Binning returns zero values/column vector of 0's
Hi all, I have a table containing values from 3 parameters, T, V and P. My assignment says; -For 1C interval you'll have sever...

2 years ago | 1 answer | 0

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Problem in adding column in text file
Hello everyone, I have an hdf file containing lat, lon and another parameter hp. I also have a text file that contains lat lon...

2 years ago | 1 answer | 0

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Question

Why matrix return all 'false/0' when there are a lot of similar values between matrix and a column vector?
Hi all, I have a text file which I imported in MATLAB and now it's in the form of table. It has latitude longitude values whic...

2 years ago | 2 answers | 0

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answers

Question

Why Using '%f' as formatspec for a text file containing floating numbers gives no output
Hello everyone, I want to read data fom a text file. Text file contains different rows and column. I used below lines of code ...

2 years ago | 2 answers | 0

2

answers

Question

How to make line plot of 3 different colors?
Hello everyone, Is there a way to change colors of line plot different at specific intervals? For example, I want line from 18...

2 years ago | 1 answer | 0

1

answer

Zhou Ci

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