Community Profile # Deborah Johnson

Last seen: 7 jours il y a Actif depuis 2021

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Question

Create function to convert data type as table: 2 errors
Hello, I can run the code in a *.mlx file and its great but the code does not work as a function. Please help. *.mlx file h = ...

7 mois il y a | 1 réponse | 0

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Question

How to convert categorical data to double with unique rows
Hello, please assist me with converting categorical data to double data. Would a if statement do this? Under Vertical Steering ...

8 mois il y a | 1 réponse | 0

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Question

Stack Bar Plot: length error between x and y
Hello, I am trying to do a stack plot per hour:min for 3 cities. I changed the datetime to only show HH:mm. But now I am told t...

9 mois il y a | 1 réponse | 0

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Question

Plot Legend as 1 Row with 3 Variables?
Hello, Is the a way to call up a Legend as >> legend.NumRows = 1? I am told this is not a valid property but there is NumColumn...

11 mois il y a | 1 réponse | 0

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Question

Updated (1st comment w/code) - Tile Layout and Figure Properties: export as 'landscape'.
Hello, I am trying to increase the export size of the plots with Tile Layout which makes them a matlab graphic. I went into i...

11 mois il y a | 1 réponse | 0

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A répondu
How to add geoplot minor tick marks to map
Is there any way I can improve on the tick marks? mapping = readtable("Book1.csv"); lat = mapping.Latitude; % convert radi...

environ un an il y a | 0

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Question

How to add geoplot minor tick marks to map
Hello, I know how to add minor ticks to x/y axis but with geoplot it is different. My major ticks are every degree, so, how do...

environ un an il y a | 1 réponse | 0

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Question

How to split the numerical data using discretize Function
My first step was to plot the Weekday of Month data as numerical values 1 - 7 which I have attached and the task was successful....

environ un an il y a | 1 réponse | 0

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A répondu
Find and Replace (MATLAB)
I tried it when I got home and really appreciate your time and assistance! Thank You so much!

plus d'un an il y a | 0

Question

Find and Replace (MATLAB)
I am trying to find and replace text string before a comma and keep the data string after the comma. I have tried the wildcard ...

plus d'un an il y a | 5 réponses | 1

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Question

How to add date and time in a plot by command in matlab 2012?
At my workplace, we have MatLab R2012a. I have been asked to plot a graph and add the 'date and time' on the top or bottom of t...

plus d'un an il y a | 1 réponse | 0

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A résolu

Rescale Scores
Each column (except last) of matrix |X| contains students' scores in a course assignment or a test. The last column has a weight...

environ 2 ans il y a

A résolu

Calculate Inner Product
Given two input matrices, |x| and |y|, check if their inner dimensions match. * If they match, create an output variable |z|...

environ 2 ans il y a

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Find the Best Hotels
Given three input variables: * |hotels| - a list of hotel names * |ratings| - their ratings in a city * |cutoff| - the rat...

environ 2 ans il y a

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Crop an Image
A grayscale image is represented as a matrix in MATLAB. Each matrix element represents a pixel in the image. An element value re...

environ 2 ans il y a

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Calculate BMI
Given a matrix |hw| (height and weight) with two columns, calculate BMI using these formulas: * 1 kilogram = 2.2 pounds * 1 ...

environ 2 ans il y a

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Plot Damped Sinusoid
Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...

environ 2 ans il y a

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Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.&#8519;^(-&lambda;t)*cos(2πft)| where |A|, |&lambda;|, and |f| ...

environ 2 ans il y a

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Solve a System of Linear Equations
*Example*: If a system of linear equations in _x&#8321_ and _x&#8322_ is: 2 _x&#8321;_ + _x&#8322;_ = 2 _x&#8321;...

environ 2 ans il y a

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Verify Law of Large Numbers
If a large number of fair N-sided dice are rolled, the average of the simulated rolls is likely to be close to the mean of 1,2,....

environ 2 ans il y a

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Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

environ 2 ans il y a

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Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

environ 2 ans il y a

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Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

environ 2 ans il y a

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

environ 2 ans il y a