MS

Last seen: 12개월 전 | 2020년부터 활동

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how to plot contour ?
How to do the below mentioned process in the loop and save contour. Please share your knowledge. Attached data for your referenc...

거의 2년 전 | 답변 수: 1 | 0

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how to split 6x4 double based on first columns values into three [2X4]?
4 1 2 3 4 5 6 7 5 1 2 3 5 4 5 6 ====>> [4 1 2 3 [ 5 1 2 3 [6 1 2 3 5 4 5 6 5 4 5 6 4 5 6 7] 5 4 5 ...

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Index exceeds the number of array elements.
Please let me know a solution for the error. Data attached here. Index exceeds the number of array elements. Index must not e...

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Error using matlab.graphics.axis.Axes/set
Do not know the remedy for the below mentioned error. Error using matlab.graphics.axis.Axes/set Value must be a 1x2 vector of...

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is it possible to add/paint multiple colors(more than 100 up to 10000) to an RGBA image in MATLAB?
i need help with changing the colors of an attached RGBA image randomly or cutomized manner (atelast red, orange, yellow, green,...

2년 초과 전 | 답변 수: 1 | 0

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How can I stack images from multiple folders?
I got three images in three diffrent folders attached(1, Background. 2,Body 3, Expressions). I help stacking the images togeth...

2년 초과 전 | 답변 수: 2 | 0

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How to choose data with three conditions to plot contour
I want to choose all the values from -50:1:50 with three conditons. 1, greater than zero(x>0), 2,smaller than -25 (x<-25) ...

4년 초과 전 | 답변 수: 1 | 0

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x-y plot: how to shade the difference between two lines in multiple colors
kindly help me to fill the diffrence with two diffrent colur in a x y plot as shown in the below example figure? I need to sh...

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exportgraphics r2020a issue
I am using exportgraphics command to export hihg quality images. exportgraphics(gcf,[filenames(1:end-4),'.tiff'], 'Resolution'...

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Find a Pythagorean triple
Given four different positive numbers, a, b, c and d, provided in increasing order: a < b < c < d, find if any three of them com...

4년 초과 전

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Triangle sequence
A sequence of triangles is constructed in the following way: 1) the first triangle is Pythagoras' 3-4-5 triangle 2) the s...

4년 초과 전

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stream line _issue
When i plot the streamline using the code. I am unbale to get the stream lines for the complete field as shown in the figure. ...

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Is this triangle right-angled?
Given any three positive numbers a, b, c, return true if the triangle with sides a, b and c is right-angled. Otherwise, return f...

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Area of an Isoceles Triangle
An isosceles triangle has equal sides of length x and a base of length y. Find the area, A, of the triangle. <<http://upload...

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Dimensions of a rectangle
The longer side of a rectangle is three times the length of the shorter side. If the length of the diagonal is x, find the width...

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Side of a rhombus
If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<http://upload.wikimedia.org/wikipe...

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Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

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Area of an equilateral triangle
Calculate the area of an equilateral triangle of side x. <<http://upload.wikimedia.org/wikipedia/commons/e/e0/Equilateral-tr...

4년 초과 전

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Plot 2D streamline_issue
I need a help to plot 2D streamline along with the contour plot. I am unable to plot the steamline properly(startx,stary). I a...

4년 초과 전 | 답변 수: 1 | 0

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how to add a subscript in colour map labels
How to add a subscript to a text(Uo) in matlab 2020a. Please help me to write a subscript to colour map label. h.Label.String =...

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Calculate the centroid of a triangle
Info: https://en.wikipedia.org/wiki/Centroid Example Input: x = [0 0 1]; % x-coordinate y = [0 1 0]; % y-coordinat...

4년 초과 전

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Side of an equilateral triangle
If an equilateral triangle has area A, then what is the length of each of its sides, x? <<http://upload.wikimedia.org/wikipe...

4년 초과 전

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plot 2D contours
I need help to plot 2D contours as shown in the figure for mutiple files. I am attaching my code and data files for your referen...

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

4년 초과 전

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Simple 2D contour plots
navg = 11; filenames = cell(navg,1); for i = 1:navg filenames = sprintf('queen2_test_%d.dat', i); mydata{i} = i...

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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]

4년 초과 전

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Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

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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....

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Inner product of two vectors
Find the inner product of two vectors.

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Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

4년 초과 전

MS

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