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Megha


Last seen: 3 years 前 |  自 2018 起处于活动状态

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统计学

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How to obtain the X,Y,Z index of the high intensity stripes/bands appearing the image shown below?
How to obtain the X,Y,Z index of the bluish-green streaks appearing the image shown below? There are about 3-4 streaks and I wo...

3 years 前 | 0 个回答 | 0

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How to make histogram with 4 variables?
How to make histogram with 4 variables? For example, X = 1:19 Y = 1:7 Z = randi(19,7) colorbar = rand([400, 800], 19, 7) ; ...

3 years 前 | 1 个回答 | 0

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how to obtain polar plot (with colorbar) with same dimensions of X Y and Z (i.e. 1XN)?
I wish to produce a polar plot with with colorbar PosCir = (2:1:6); R = 2:0.25:6.5; % size = 1x19 theta = randi(360,1,19); % ...

3 years 前 | 1 个回答 | 0

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how to form a new matrix (i.e. B) from two different matrices (i.e. a1, a2) knowing the indices of its origional matrix (indices of a)?
% a = [1 2 3 4 5 6 7; 2 4 6 8 10 12 14]; % dimension: 2x7 a1 = [2 6 12]; % index in a = [1 3 6] % dimension: 1x3 a2 = [4 8 10 ...

3 years 前 | 1 个回答 | 0

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提问


how to plot ?
How to plot the data with the size:

4 years 前 | 1 个回答 | 0

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how to use hold on for two different imagesc plots
I have a matrix like below and want to find imagesc(); hold on; imagesc(); t1 = [1 2 3 6 7]; E1 = [-0.00660786358639598 0.0777...

4 years 前 | 1 个回答 | 0

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提问


average over a certain range of index ?
I have vector A = [1 7 12 20 23 31]; and B = [6 11 19 22 30 35]. now i want to average another matrix C with 1x35 elements over...

4 years 前 | 4 个回答 | 1

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提问


can we run codes from 2nd line onwards?
I am running my codes externally i.e. calling one *.m file from another using "run(filename)" command. Can I call this run(file...

4 years 前 | 1 个回答 | 0

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已回答
Can we run more than one matlab code simultaneously?
Yes

4 years 前 | 0

提问


Can we run more than one matlab code simultaneously?
I want to run 50 codes of nearly same type. Is it possible to put all codes for running at once, in a single click??

4 years 前 | 1 个回答 | 0

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how to find and replace a number/word/command in all opened *.m files in matlab at once?
How to find and replace a particular number/word/command in the multiple opened *.m files at once? I want to change one parti...

4 years 前 | 1 个回答 | 0

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提问


How to rotate the field vectors in the minimum covariance direction?
I have a magnetic field data (n by 3 components) and i wish to find its covariance matrix and obtain eigen values, eigen vectors...

4 years 前 | 1 个回答 | 0

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How to perform a time series dataset?
How to perform

4 years 前 | 0 个回答 | 0

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How to solve the range of x axes and obtain y values?
I wish to obtain figure as shown below: here, y axis is r and x-axis is unu_f. I tried to generate unu_f using a range of "r...

4 years 前 | 1 个回答 | 0

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提问


How to solve the equation shown in image below?
I wish to solve the eqn shown in figure below: Here, I wish to find the value of theta_u. The i/p paarmeters are: clear; Va...

4 years 前 | 1 个回答 | 0

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提问


How to find unknown variable in the below equation?
I wish to solve the equation as shown below: So, I made a new variable "A1" as coded below with i/p parameters. r = 3.88; ...

4 years 前 | 1 个回答 | 0

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提问


how to solve equation to find angle
I have the values of variables be like: clear; Vau = 43.0; Vsu = 47.45; beta = 1.41; gamma = 5/3; syms theta_u I wish...

4 years 前 | 1 个回答 | 0

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提问


error loading spdfcdfread?
I have been using cdf patch, since years, in different PCs/Laptops. However, something went on very unusual this time in my new ...

5 years 前 | 1 个回答 | 0

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how to replace labels 1e-18, 1e-17, 1e-16 etc. to 10^(-18), 10^(-17), 10^(-16) etc.
how to replace labels 1e-18, 1e-17, 1e-16 etc. to 10^(-18), 10^(-17), 10^(-16) etc.how to replace labels 1e-18, 1e-17, 1e-16 etc...

5 years 前 | 1 个回答 | 0

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How to report a complaint against the person who replies ill content on matlab answers?
How to report a complaint against the person who replies ill content on matlab answers?

5 years 前 | 1 个回答 | 0

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提问


How to plot circle with direction?
I wish to plot a circle with direction of its motion.An exmaple is attached below. I wish to get around 5-10 arrows per circle ...

5 years 前 | 1 个回答 | 0

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提问


How to set mmmm dd, yyyy as per our choice in the datestr command?
How to set mmmm dd, yyyy as per our choice in the following command? datestr(hours(50),'mmmm dd, yyyy HH:MM:SS') It is norma...

5 years 前 | 2 个回答 | 0

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Is there a way to export/save a matlab 3D figure so that a 3rd party can view it with the rotation enabled without using Matlab?
Is there a way to export/save a matlab 3D figure so that a 3rd party can view it with the rotation enabled without using Matlab?...

5 years 前 | 2 个回答 | 1

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提问


logical to index values convert
I have a set of values, like a = [1 2 3 4 5 6 7 6 5 4 3 2 1]; % 1x13 double Now, i wish to get the index of value for which num...

5 years 前 | 1 个回答 | 0

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vertical line through all the subplots
How to give a long vertical line throughout one particular plot that contains multiple subplots. I do not want annotation comma...

6 years 前 | 1 个回答 | 0

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legend at a desired location on a plot
How to put legend on a deisred location i.e desired x,y points in matlab? In a plot of X = 1:10; Y = 1:10; plot(X,Y); legen...

6 years 前 | 1 个回答 | 0

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How to write 2 didgits after decimal in text figure like given below
how to print on a figure the text like here p1 = 0.234567546485, k1 = 0.045677869 text(800,0.3,['\Delta = ' num2str(fprintf(...

6 years 前 | 1 个回答 | 0

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how to get only selected legend in this particular case
I have attached data, can anyone help me getting red, blue and green legends only? yt = logspace(-3,4,8); binranges = yt; ...

6 years 前 | 1 个回答 | 0

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logspace with gap of half
yt = logspace(-3,4,8); This gives 0.001, 0.01, 0.1,1,10,100,1000,10000 However, I want 0.001, 0.005, 0.01,0.05, 0.1, 0.5, 1...

6 years 前 | 1 个回答 | 0

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提问


getting double legend for one bar plot while running histc!!
I would like to plot histogram with x-axis in log scale. where my dataset is 1.0e+04 * [4.4463 0.0109 0.0034 0.1224...

6 years 前 | 2 个回答 | 0

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