Answered

I want to add the perimeter in so it checks the perimeter of each floor. but when I do it calculates the perimeter value for the loops a and b instead of just the space on b b

If you want to calculate the perimeter for each space on each floor, you can add the perimeter calculation inside the nested loo...

I want to add the perimeter in so it checks the perimeter of each floor. but when I do it calculates the perimeter value for the loops a and b instead of just the space on b b

If you want to calculate the perimeter for each space on each floor, you can add the perimeter calculation inside the nested loo...

1 year ago | 0

| accepted

Answered

How to obtain convergence of the curve to my boundary condtion?

It seems like you are trying to enforce the boundary condition T(1,:) = 1 and T(end,:) = 0 after the solution is computed in eac...

How to obtain convergence of the curve to my boundary condtion?

It seems like you are trying to enforce the boundary condition T(1,:) = 1 and T(end,:) = 0 after the solution is computed in eac...

1 year ago | 0

Answered

Changing the plot parameters for the rfplot function

In the rfplot function, you can't directly pass the line properties as additional arguments like in the basic plot functions. In...

Changing the plot parameters for the rfplot function

In the rfplot function, you can't directly pass the line properties as additional arguments like in the basic plot functions. In...

1 year ago | 0

| accepted

Answered

Create a signalDatastore from csv files

In your case, you can use a tabularTextDatastore to read the CSV files, and then use the SelectedVariableNames property to selec...

Create a signalDatastore from csv files

In your case, you can use a tabularTextDatastore to read the CSV files, and then use the SelectedVariableNames property to selec...

1 year ago | 1

| accepted

Answered

Contour Plot with Boolean Indices (z must be at least a 2x2 matrix)

The issue you're facing is due to the fact that when you use logical indexing with an uninitialized array like Z, MATLAB automat...

Contour Plot with Boolean Indices (z must be at least a 2x2 matrix)

The issue you're facing is due to the fact that when you use logical indexing with an uninitialized array like Z, MATLAB automat...

1 year ago | 1

Answered

FOR LOOP WITH CELLS: Index exceeds the number of array elements. Index must not exceed 3.

The issue occurs because you are using the same index i_maps to access both nameMaps_list and nameLesion_list. Since nameMaps_li...

FOR LOOP WITH CELLS: Index exceeds the number of array elements. Index must not exceed 3.

The issue occurs because you are using the same index i_maps to access both nameMaps_list and nameLesion_list. Since nameMaps_li...

1 year ago | 0

| accepted

Answered

How to handle empty input arguments with the arguments block?

You can use the nargin function to handle empty input arguments with the arguments block. The nargin function returns the number...

How to handle empty input arguments with the arguments block?

You can use the nargin function to handle empty input arguments with the arguments block. The nargin function returns the number...

1 year ago | 0

Answered

How can I save a geographically tilted image to a geoTiff file?

I think you can use the geotiffwrite function from the Mapping Toolbox, along with a transformation matrix that maps pixel coord...

How can I save a geographically tilted image to a geoTiff file?

I think you can use the geotiffwrite function from the Mapping Toolbox, along with a transformation matrix that maps pixel coord...

1 year ago | 0

Answered

Count all pairwise interactions in a matrix

Hi, great question! Here is my attempt to solve this problem and if you find it helpful please accept the answer.. Thanks % ...

Count all pairwise interactions in a matrix

Hi, great question! Here is my attempt to solve this problem and if you find it helpful please accept the answer.. Thanks % ...

1 year ago | 1

Answered

finding x and y intercept

I think you can first calculate the x-intercepts by checking for sign changes in the y values, then using fzero to find the exac...

finding x and y intercept

I think you can first calculate the x-intercepts by checking for sign changes in the y values, then using fzero to find the exac...

1 year ago | 0

| accepted

Answered

How to calculate risk indicator for a portfolio as maximum drawdown, sortino ratio and ulcer index?

In your current code, you've implemented a portfolio optimization strategy using the Sharpe ratio. To calculate the maximum draw...

How to calculate risk indicator for a portfolio as maximum drawdown, sortino ratio and ulcer index?

In your current code, you've implemented a portfolio optimization strategy using the Sharpe ratio. To calculate the maximum draw...

1 year ago | 1

| accepted

Question

Taxi datset - lat lon colocation

Hi everyone, I’m practicing data science with NY Taxi data (https://www.kaggle.com/competitions/nyc-taxi-trip-duration/data). ...

2 years ago | 1 answer | 0

Question

How to split a string and make multiple rows from the original data for each split?

Hi everyone, I have an excel sheet with some students data and it has 11 columns and about 500 rows. I want to manipulate data...

2 years ago | 2 answers | 0

Solved

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...

2 years ago

Answered

Add variables from one timetable to another

Hi, I think you could easily achieve that using outerjoin function. First, extract your data from TT2 and give it a name such ...

Add variables from one timetable to another

Hi, I think you could easily achieve that using outerjoin function. First, extract your data from TT2 and give it a name such ...

3 years ago | 0

Answered

how to do the following logic in matlab from excel?

@Vishnuvardhan Naidu Tanga Hi, First step is to Clean your data and name your columns something won’t confuse MATALB something...

how to do the following logic in matlab from excel?

@Vishnuvardhan Naidu Tanga Hi, First step is to Clean your data and name your columns something won’t confuse MATALB something...

3 years ago | 0

| accepted

Answered

Is there are so more programming related courses are there?

@SWAPNIL CHAVAN Hi, There are plenty of programming courses out there however you didn’t specify what programming language you...

Is there are so more programming related courses are there?

@SWAPNIL CHAVAN Hi, There are plenty of programming courses out there however you didn’t specify what programming language you...

3 years ago | 0

Question

Unrecognized table row name

Hello everyone, I have a table and I want to subscript using a column contain a string array. Basically, the column is repeate...

3 years ago | 1 answer | 0

Question

Saving and appending for loop results from every run

Hi everyone, I have a dataset with countries and lat/lon columns. I want to measure the distance between the countries. I used...

3 years ago | 1 answer | 0

Question

If statement or strcmp to compare names.

Hi everyone, I have two excel sheets, the first one has three columns names, score and extra activities. The second column has...

3 years ago | 1 answer | 0

Question

User input as a variable.

Hi everyone, I have a pretty basic question here! I’m writing a script asking the user for an input and I want to use that inp...

3 years ago | 1 answer | 0

Question

Find duplicate entries and sum up their associated values then put everything back in a table

Hello everyone, I have an excel sheet with two columns. The first column is a list of names, and the second column is the scor...

3 years ago | 2 answers | 0

Question

How to display the actual values of my percentages on a pie chart

Hello everyone, this is a basic question for many of you and I would really appreciate if you can take the time and explain to m...

3 years ago | 1 answer | 0

Question

Return variables or elements with similar corresponding values

Hi all, I have an excel sheet with two columns. It's basically a list of big cities in the world and the population of each on...

3 years ago | 2 answers | 0

Question

compare two columns and their corresponding values from two different excel files

Hi, I’m trying to compare two columns and their corresponding values from two different excel files. I want to know what value...

3 years ago | 1 answer | 0

Solved

Column Removal

Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; ...

3 years ago

Solved

Reverse the vector

Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

3 years ago

Solved

Length of the hypotenuse

Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<https://i.imgu...

3 years ago

Solved

Generate a vector like 1,2,2,3,3,3,4,4,4,4

Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2...

4 years ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]

In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

4 years ago