Gelöst

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....

etwa 11 Jahre vor

Gelöst

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

etwa 11 Jahre vor

Gelöst

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

etwa 11 Jahre vor

Gelöst

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

etwa 11 Jahre vor

Gelöst

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

etwa 11 Jahre vor

Gelöst

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:...

etwa 11 Jahre vor

Gelöst

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 ...

etwa 11 Jahre vor

Gelöst

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

etwa 11 Jahre vor

Gelöst

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

etwa 11 Jahre vor

Gelöst

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 ...

etwa 11 Jahre vor

Gelöst

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 ...

etwa 11 Jahre vor

Gelöst

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...

etwa 11 Jahre vor

Frage

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...

etwa 11 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

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

etwa 11 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

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

mehr als 11 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

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...

mehr als 11 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

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

mehr als 11 Jahre vor | 2 Antworten | 0

2

Antworten

Frage

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 [...

mehr als 11 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

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...

mehr als 11 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

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 ...

mehr als 11 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

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"...

mehr als 11 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

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...

mehr als 11 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

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...

mehr als 11 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

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 ...

mehr als 11 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

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...

mehr als 11 Jahre vor | 3 Antworten | 0

3

Antworten

Frage

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...

etwa 12 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

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...

etwa 12 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

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...

etwa 12 Jahre vor | 2 Antworten | 0

2

Antworten

Frage

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 ...

mehr als 12 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

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

mehr als 12 Jahre vor | 1 Antwort | 0

1

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