質問

Add more data and draw a line through the points

Hello, I have created a function and each time it gives me a point of data. I use hold on/hold all for plotting these results ...

約3年 前 | 2 件の回答 | 0

質問

Having the eigenvalue of my matrix (Hamiltonian), how can I get the eigenvector associated with it?

Hello, I have a given eigenvalue (energy) of my matrix (Hamiltonian), which is known. Now I want to obtain the eigenvector asso...

約3年 前 | 1 件の回答 | 0

回答済み

Find the maximum in my array

Hi again, I have an additional question. Can I use something similar to find the values within a range (e.g. between 0 and 1)...

Find the maximum in my array

Hi again, I have an additional question. Can I use something similar to find the values within a range (e.g. between 0 and 1)...

3年以上 前 | 0

質問

Find the maximum in my array

Hello, I have an array of size x,y,z. Now, I would like to locate the maximum within all the values in the array. I want to kn...

3年以上 前 | 2 件の回答 | 0

質問

Plot 2 sets of data in different colour

Hi, I am trying to plot a set of data but in fact is formed by 2 different set of data, the second starting where the first o...

3年以上 前 | 1 件の回答 | 0

質問

Error bars in a different scale

Hi, I would like to add an additional scale for my errorbars, as their value is much smaller than my values in the y-axis. ...

3年以上 前 | 1 件の回答 | 0

質問

Contour plot question: can I create more than one contour value line?

Hello, In the script: x = -3:0.125:3; y = -3:0.125:3; [X,Y] = meshgrid(x,y); Z = peaks(X,Y); v = [1,1]; figur...

3年以上 前 | 0 件の回答 | 0

質問

Contour lines on a imagesc plot

Hi, I am plotting a imagesc with (x, y, Z). On top of that I would like to plot the contour lines with constant values of z. ...

3年以上 前 | 1 件の回答 | 0

質問

Values adding inside a loop

Hello, I am trying to create some data by using several loops inside loops. The thing is that instead of giving me the result...

3年以上 前 | 0 件の回答 | 0

質問

Plot surface from different lines

Hi, I have several plots which are in fact just lines. Now I would like to add these lines to form a surface and create a plo...

3年以上 前 | 1 件の回答 | 0

質問

Plot cell array content

Hello, I have a cell (F3cell) with three arrays inside (1x9, 1x49, 1x99). What I would like to do at the end is to plot the fi...

3年以上 前 | 1 件の回答 | 0

質問

Cell data in one colum

Hello, I have a cell saved as a .mat file. The file contains several cells. When I open each cell instead of showing the d...

4年以上 前 | 0 件の回答 | 0

質問

Line each iteration when plotting in a for loop

Hello, I am trying to plot several loops for different values of a variable. When using "hold on" there is a line appearing i...

4年以上 前 | 1 件の回答 | 0

質問

Change mean and std deviation

Hi, I would like to transform the grey on an image to a given value of mean and std deviation, in order that the value of th...

4年以上 前 | 1 件の回答 | 0

質問

How to change grey level for overlapping images?

I would like to make not so visible the border between two overlapping images. How to make the gray levels of the images that ov...

5年弱 前 | 1 件の回答 | 0

質問

Central part of a matrix

Hello, If a have a Matrix M and I want to create a new one, call it Central_M, which should be the central part of M and of a...

5年以上 前 | 2 件の回答 | 0