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# Zhou Ci

Last seen: 7 dagen ago Active since 2021

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Question

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...

8 dagen 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...

ongeveer 2 maanden 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...

ongeveer 2 maanden ago | 1 answer | 0

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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 ...

ongeveer 2 maanden ago | 1 answer | 0

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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...

ongeveer 2 maanden ago | 1 answer | 0

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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 maanden ago | 1 answer | 0

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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 maanden ago | 1 answer | 0

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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 maanden ago | 1 answer | 0

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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 maanden ago | 2 answers | 0

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Question

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...

3 maanden ago | 1 answer | 0

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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...

3 maanden ago | 1 answer | 0

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Question

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...

3 maanden 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...

3 maanden ago | 2 answers | 0

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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 ...

3 maanden ago | 2 answers | 0

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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...

4 maanden ago | 1 answer | 0