◆ MATLAB

Execute analytical mathematical calculations

This is real work, not a feature someone invented — it comes from real job ads and real questions people asked. Below are four ready AI prompts: get it done, make it easy for the next person to say yes to, work out the right move when you are stuck, and stop it coming back.

4prompts

The same task, four prompts

today's deadline · the next reviewer · the stuck moment · the pattern
AExecute — do the immediate taskCalculate the inverse of the 5x5 matrix 'A_sensor_data' and then find its eigenvalues, storing…+
Calculate the inverse of the 5x5 matrix 'A_sensor_data' and then find its eigenvalues, storing the results in 'eigen_vals' for the system stability analysis.
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed. Helpful?
BImprove — make it easier to acceptBefore I send this control system's stability analysis to the senior engineers, make the…+
Before I send this control system's stability analysis to the senior engineers, make the sensitivity analysis more robust. Show the impact of a 10% variation in each critical parameter, highlight which parameters cause the greatest instability, and suggest a range for safe operation.
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed. Helpful?
CDecide — diagnose the stuck momentThe non-linear heat transfer equation for the new propulsion system is failing to converge,…+
The numerical solver is failing to converge on a solution for the non-linear heat transfer equation, and I'm running out of time before the design review.
The non-linear heat transfer equation for the new propulsion system is failing to converge, even after several adjustments to the initial conditions. I'm afraid we'll miss the design review deadline on Friday if I can't get a stable solution. I can't tell the project lead I'm stuck again. What's the most likely reason for the non-convergence, and what's the best next step to diagnose and fix it?
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed. Helpful?
DBecome — change the patternI often spend hours tracking down subtle numerical errors in my complex mathematical models,…+
I frequently waste time debugging numerical errors in complex mathematical models.
I often spend hours tracking down subtle numerical errors in my complex mathematical models, especially when integrating new sub-components. It feels like I'm always starting from scratch. What habit should I change to more systematically identify and prevent these issues early in the development process?
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed. Helpful?

Questions people actually ask

honest answers, no sign-up

Every task here was seen in the real world. Someone doing the job named it, a real job ad asked for it, or a lot of people asked about it online.

If nothing real showed a task, it is not on the page. That is the whole rule.

They are the same job approached four ways, because what you need depends on where you are.

Get it done today. Make it easy for the next person to say yes to. Work out the right move when you are stuck. Learn the pattern so the job stops coming back.

For most of these jobs it can carry the heavy thinking - draft it, sort it, check it, rehearse it with you.

It cannot sit in your chair, take the blame when a number is wrong, or notice what nobody wrote down. Let it do the first 80%. Keep the last 20% that is truly yours.

No. Copy any prompt and paste it into the AI you already use. No account, no score, no wall in the way.

Any of them. The prompts describe the work rather than naming a product, so they are not tied to one assistant.

That is also why they keep working when you switch.

Change it freely. Every prompt is a starting line, not a rule.

Put in your real numbers, your real names and your real deadline. The more you make it yours, the better the answer comes back.

The tasks come from real job ads, published job data and the questions people ask in public forums.

The steps come from MATLAB's own documentation, with practitioner sources for the traps the manual does not mention.

Push once. Ask it to sharpen the weakest part and to say what it assumed.

Most wrong answers come from a missing detail rather than a bad prompt - tell it the thing it could not know.