Risolto

Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<http://upload....

circa 11 anni fa

Risolto

Circle area using pi
Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.

circa 11 anni fa

Risolto

Sum of diagonal of a square matrix
If x = [1 2 4; 3 4 5; 5 6 7] then y should be the sum of the diagonals of the matrix y = 1 + 4 + 7 = 12

circa 11 anni fa

Risolto

Tell me the slope
Tell me the slope, given a vector with horizontal run first and vertical rise next. Example input: x = [10 2];

circa 11 anni fa

Risolto

Lightning strike distance: Writing a function
Write a function named LightningDistance that outputs "distance" given input "seconds". Seconds is the time from seeing lightnin...

circa 11 anni fa

Risolto

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:...

circa 11 anni fa

Risolto

Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

circa 11 anni fa

Risolto

Is my wife right?
Regardless of input, output the string 'yes'.

circa 11 anni fa

Risolto

Add two numbers
Given a and b, return the sum a+b in c.

circa 11 anni fa

Risolto

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]; and ...

circa 11 anni fa

Risolto

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

circa 11 anni fa

Risolto

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...

circa 11 anni fa

Domanda

Accessing data from a file without storing it
Hello guys, I have this function that reads and stores data from a file: function [data] = read() [file,path] = u...

circa 11 anni fa | 1 risposta | 0

1

risposta

Domanda

Storing data from 2 lines of text
Hello there, I have this text 2.10 NAVIGATION DATA RINEX VERSION / TYPE SPIDER V4,3,0,...

circa 11 anni fa | 1 risposta | 0

1

risposta

Domanda

Storing data from FOR loops
Good evening, I have encountered a problem regarding data storing from FOR loops. I'm using the following code: [~...

oltre 11 anni fa | 1 risposta | 0

1

risposta

Domanda

Iteratively loop for computing (WHILE)
I have this function and I have to make it compute my data iteratively. The new values obtained at final (Xa, Ya, Za...

oltre 11 anni fa | 1 risposta | 0

1

risposta

Domanda

Using sscanf and NaN
Greetings, So if i have the following: a = '21414839.260 112535757.19909 2294.184 21414838.320 87690207.101...

oltre 11 anni fa | 2 risposte | 0

2

risposte

Domanda

Using while ~feof(fid) - Subscripted assignment dimension mismatch.
I need to read and extract the data from my file (I have attached it). In order to do this I made this function: function [...

oltre 11 anni fa | 1 risposta | 0

1

risposta

Domanda

Data storage using structures/cells
Good evening, My assignment is to read and arrange data from a RINEX observation file , for every observed satellite. I was t...

oltre 11 anni fa | 1 risposta | 0

1

risposta

Domanda

Reading blocks of data
13 03 12 00 00 0.0000000 0 7 G05 G16 G21 G25 G29 G30 G31* 23178802.640 121805444.22508 -722.816 23178801.180 ...

oltre 11 anni fa | 1 risposta | 0

1

risposta

Domanda

Plotting errors with respect to the ''ground truth"
Hello, I want to make a plot for a presentation that will show the errors and I don't know how to do this in a "professional"...

oltre 11 anni fa | 1 risposta | 0

1

risposta

Domanda

Error in reading a file ''index out of bounds because numel(p)=1"
Hello. The code for extracting data from SP3(Standard Product) type of file will do it for igs11484.sp3 but it won't for igs1731...

oltre 11 anni fa | 1 risposta | 0

1

risposta

Domanda

How to build a ''growing" matrix
In my example I have: variable "i" (size 1x1) and R (size 3x3) R = 1 0 0 0 cos(i) sin(i) 0 -c...

oltre 11 anni fa | 1 risposta | 0

1

risposta

Domanda

Function to extract certain elements from a matrix
I have difficulties in making a function to extract columns after first number in the row from a the matrix. For example I have ...

oltre 11 anni fa | 1 risposta | 0

1

risposta

Domanda

Getting "Subscripted assignment dimension mismatch" error message
I made a function that extracts from a text file some numeric data. I want my function to return my data in a matrix with 36 row...

oltre 11 anni fa | 3 risposte | 0

3

risposte

Domanda

Linear regression using least square method & VARARGIN
Hello, As I specified, I have to solve a linear regression using least square method. I did it in the "classical" way using n...

circa 12 anni fa | 1 risposta | 0

1

risposta

Domanda

Finding the intersection of a function with its derivative
I have this code: x=sym('x'); f=2*sin(log(x)).^2; g=diff(f); h1=ezplot(f); set(h1,'Color','red') hold on ezplot(g) gri...

circa 12 anni fa | 1 risposta | 0

1

risposta

Domanda

How I can find in a big matrix the elements that are simultaneously min on rows and max on columns?
For example I have A=rand(50,50); And I want to find the position and the values that are simultaneously min on rows and m...

circa 12 anni fa | 2 risposte | 0

2

risposte

Domanda

How to automate a process?
* Note: English is not my first language and I may be not very explicit. I have the input data:- _matrix A(3,2)_=[683265.032 ...

oltre 12 anni fa | 1 risposta | 0

1

risposta

Domanda

How to make an endless calculated matrix?
For example I have matrix A(3,2) = [2 3; 4 5; 6 7] an...

oltre 12 anni fa | 1 risposta | 0

1

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