Atiqah Zakirah

Actif depuis 2017

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Question

"Index in position 1 exceeds array bounds" error for loop
I'm trying to determine if there is a change in sign between the current and next value in my array (size is 2000 x 131) and cou...

plus de 6 ans il y a | 1 réponse | 0

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Question

How to speed up an animation plot?
I don't know if this a little extreme but I need to plot 480 plots. I'm combining them in an animated plot so I can see how the ...

plus de 8 ans il y a | 1 réponse | 0

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Question

How to create an animated plot?
I'm trying to combine 24 plots (each plot representing the density of people in a certain area) into one figure (making some wha...

plus de 8 ans il y a | 1 réponse | 0

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Question

How to change number of ticks, tick position, and value on plot?
I have a bar3 plot but the axis values and positioning of ticks are wrong. I want the axis, ticks, and tick values to look as su...

plus de 8 ans il y a | 1 réponse | 0

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Question

Plot cell array as a histogram using hist3?
I have a 30 x 30 cell array and I want to visualize the data in the cell array on a 30 x 30 Bivariate histogram plot using hist3...

plus de 8 ans il y a | 1 réponse | 0

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Question

How to create more cells within a cell in a cell array?
I have a cell array which only consists of numeric values. Hence, there are only numeric values in one cell. However, I need to ...

plus de 8 ans il y a | 1 réponse | 0

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Question

How to see cell array content without having to click on the cell?
I have a cell array and I want all the values to be displayed without having to click on the cell. The cell only holds one value...

plus de 8 ans il y a | 1 réponse | 0

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Question

Why is my for loop outputting empty matrices?
This is a snippet of my current code to calculate the number of data points in a single grid. "i = [103.6:(1/75):104]" represent...

plus de 8 ans il y a | 2 réponses | 0

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Question

Finding number of data points in a single grid?
I have a data set of consisting of latitude and longitude coordinates. After plotting my grid and the coordinate points, I want ...

plus de 8 ans il y a | 1 réponse | 1

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Question

Finding similar values in two different cell arrays and comparing them?
I have 2 separate cell arrays (alight and board), both containing a column for name, hour, and passenger count. I need to find w...

plus de 8 ans il y a | 2 réponses | 0

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Question

Plotting a circle and finding intersections
I am trying to plot a circle using existing data I have and find the points where the circle intersect grid lines. I randomly pi...

plus de 8 ans il y a | 1 réponse | 0

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Question

How to create horizontal grid lines?
Hi there. Can anyone help me figure out why my code isn't creating horizontal grid lines? Thank you in advance! %% create g...

plus de 8 ans il y a | 1 réponse | 0

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Question

How to find repeated values in a matrix?
I am trying to obtain the repeated values in each row from a matrix and then store it in a separate matrix. I'm thinking of usin...

plus de 8 ans il y a | 1 réponse | 0

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Question

How to randomly plot circles on grid lines and determine coordinates of intersection?
I'm trying to create my own vertical and horizontal grid lines and then plot multiple circles randomly over it. I then want to d...

plus de 8 ans il y a | 1 réponse | 0

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Question

How to enable grid?
I'm trying to display grid lines on my figure using "grid on" but MATLAB keeps showing me there's an error at my line with "grid...

plus de 8 ans il y a | 2 réponses | 0

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Question

How to find distance from point to a grid line?
<</matlabcentral/answers/uploaded_files/78021/mathworksqn.jpg>> I need to calculate the percentage of the circle in each rect...

plus de 8 ans il y a | 1 réponse | 0

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Question

How to compare rows in a matrix?
I need to compare the rows in a single matrix to see which values are repeated. I also want to know which row number the repeate...

plus de 8 ans il y a | 1 réponse | 0

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Question

What is the difference between knnsearch and rangesearch?
I need to find the number of data points within a circle of a 10 km radius. The data would be the latitude and longitude coordin...

plus de 8 ans il y a | 1 réponse | 0

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Question

How to calculate the number of data points within a circular boundary?
I need to calculate the number of points within a circle of radius 10 km. The data would be the latitude and longitude coordinat...

plus de 8 ans il y a | 1 réponse | 0

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réponse