# All Questions

37 views

### How can I extract the coefficients of the powers of a variable? [on hold]

I have this code: ...
58 views

### Associating values of two matrices through sum

I have the following code: ...
54 views

### How to set proper time zone for weather data

I am running a query to pull historical temperature readings from Los Angeles using the following query: ...
108 views

### Discrepancy between Matlab and Mathematica

What is the difference between how Matlab and Mathematica solve State-Space and Transfer Function models? I have a $16 \times 16$ state space system for which I am calculating transfer function. ...
12 views

### Print joined string with variable superscript [duplicate]

I like to join some strings which I then like to print. A substring contains a number that I like to be printed in scientific format. An example to clearify: ...
57 views

### Distribute operator on functions

I wrote this code: ...
29 views

### How do I do Cauchy product of infinite series?

I have two series and want their Cauchy product series as a result. For instance, I want to multiply Sum[1,{x,0,Infinity}] to Sum[2,{x,0,Infinity}] The directConvolve method does not work, ...
33 views

### Why Mathematica does not Maximize when using parameter

I have recently started using Mathematica and I have got a question using it. I would appreciate if one could help me figuring out how to handle it. I have the following simple maximisation code <...
35 views

### Prime-Generating Cellular Automaton

I'm trying to use these ...
26 views

### regex patterns not working [closed]

i am using this regex ^[[ \w\.\,\-\$\€\&]* ({[\w]+\:[\w]+})* ({=[\w ]+\.[\w]+})*]*$ and i want to match paterns like this ...
33 views

### Opportunity for ordering mathematics through symbols

Hilbert came up with the idea of grounding all of mathematics in an a priori synthetic knowledge of symbols. Mathematica also pegs all mathematical operations down under a single roof aided by ...
103 views

### What is the effect of giving ColorFunctionScaling a numerical argument?

(by making a mistake) I realised that ColorFunctionScaling can take a list of numerical arguments rather than just booleans. The following is true for ...
297 views

### Any alternative way to compute IntegerPartitions?

I tried to compute IntegerPartitions[100] using mathematica on my intel core i3 system. the system hangsup everytime. Is there another way to do such a large computation?
69 views

### How can I solve my system of simultaneous polynomial equations?

I want to solve the system of equations (y + 1)(a - x^p*y^q) == 0 (y + 1)x^p*y^q - c*y == 0 But I am getting the massage this system can't be solved by ...
80 views

### Gram-Schmidt Process

I've discovered the Orthogonalize command: Clear[x1, x2] x1 = {1, 1, 0}; x2 = {-2, 0, 1}; Orthogonalize[{x1, x2}, Method -> "GramSchmidt"] Which returns an ...
1k views

### Pixel perfect world map with no border lines

I'm trying to build a real world map in Minecraft and want a pixel-perfect raster image I can copy pixel for block. How can I modify ...
131 views

### Finding “nice” solution for under-determined system with constraint?

Consider the following equation: ...
25 views

### Does VertexAdd/EdgeAdd always simply append new vertices/edges to the old list?

I have a weighted digraph and I want to add new vertices and edges. The problem is that the EdgeWeight property value gets reset to automatic when a new edge is added. ...
58 views

### My plots are overlapping while using Show[] command [closed]

I want to display these two equations in one graph. Both are having different values but by using Show command only single line comes in graph. My Code is: ...
38 views

### Min Weight Perfect Matching on General Graphs

I'm looking for a minimum weight perfect matching algorithm in Mathematica. Ideally, it should be able to handle arbitrary weighted graphs (e.g. not just bipartite, as that case is easy), although I ...
114 views

### How to read and write data to open socket?

I am trying to open connection with socket. I am using this: ...
133 views

### 3D Plot with the Manipulate Command

I'm trying to make a 3D Plot using the Manipulate command. The code is: ...